How New Grooves Affect You

By Frank ThomasOctober 20, 2009, 11:33 pm

Frank,

I appreciate your weekly e-mails and the simplified technical information you provide golfers. I have tried to make sense of the new groove rules, but am still a little confused as to how it will affect the average golfer, like me. Can you help?

– Dave 

Dave,

Let me try to explain why the rule was changed and how you will be affected.

The USGA and R&A decided, based on a statistical analysis comparing the top money winners on the PGA Tour with their driving accuracy numbers, that the correlation between driving the ball in play and winning was decreasing.

For example, the average ranking in driving accuracy of the Top 10 money winners on Tour was:

48.3 between 1980 and 1989;

77.5 between 1990 and 2002; 

120.4 between 2003 and 2006

The conclusion drawn by the governing bodies based on this information was that being in the rough was not a severe enough penalty for the very elite golfer (i.e.,  the PGA Tour player). In an attempt to correct this perceived problem, the USGA decided to limit the size of grooves to half the present volume, and reduce the sharpness of these grooves for clubs with lofts greater than or equal to 25 degrees. This will result in decreasing the spin one can achieve out of the light rough. The performance will be equivalent to that of the old “V” shaped groove adopted in 1942.

This will be the first rollback in equipment performance specifications in the history of the game with the intent of persuading the best golfers in the world to drive the ball in the fairway more often. I do not know if the change to the groove specifications will accomplish this goal. There are few, if any, Top 10 money winners who are not already trying very hard to keep their drives in the fairway.

The rule change will initially be implemented as a condition of competition, beginning January 1, 2010, for  all USGA Open championships (beginning with the sectional qualifying events), PGA Tour, LPGA Tour and equivalent professional events. A similar condition of competition will be adopted as of Jan. 1, 2014, for all  USGA amateur championships. The rest of us will be required to change our clubs prior to Jan. 1, 2024, if we want to play in accordance with the Rules of Golf.

If you intend to enter the U.S. Open, The Open Championship (British Open), U.S. Senior Open, or U.S. Women’s Open in 2010, then you will need to buy a new set of clubs except for a driver and putter – so your Frankly Frog putter is safe. However, I would suggest that you buy a new set of clubs (about $1,200) AFTER the local qualifying rounds since they are exempt from this condition of competition in 2010. If you make it to the next level (sectional qualifying), then you will need to spend the money for a new set.

The set will need to have the new grooves – 50 percent smaller and with rounded edges (between .010 and .020 radius) – for clubs with lofts of 25 degrees or more. Clubs with lofts less than 25 degrees will only require smaller grooves without sharp edges – not the precise radius between .010 and .020 of an inch.

Is this confusing?

To clear up (or add to) the confusion, you will not be able to buy a new set of clubs manufactured and shipped from the factory after Jan. 1, 2011, if they do not conform with the new groove specifications (this was changed from Jan. 1, 2010).

How is this change going to affect you, the average golfer, since no one will be confusing you with a Top 10 money earner on the PGA or Champions Tour? The answer is somewhat dependent on the ball type you use (soft-covered balls will spin more than hard-covered ones), your ability to impart some backspin on the ball from the light rough or the fairway, and how much money you are prepared to pay for a new set of clubs.

For most of us, the ability to put a lot of backspin on the ball with our wedges is not one we have perfected, but it does happen now and again. This occasional demonstration of brilliance will no longer be present using the new grooves from the light rough – from the four-inch rough it doesn’t matter what groove configuration you have even if you are Tiger Woods.

Another way it will affect you, should you choose to abide by the Rules of Golf, is that you will eventually have to buy a new set of clubs. Hand-me-downs will need to be stored in the attic unless the USGA decides – as it might – to change its mind closer to the 2024 deadline.

For a disruption to the game of this magnitude, we can only hope that the Top 10 money winners and their friends on Tour become more accurate with their drives next year, and the money list and the accuracy statistic are better correlated; otherwise, we have gone to a lot of trouble for naught. One would have thought that an experiment for a year or two at the very elite level might have been the prudent way to proceed.

Let's see what happens by the end of 2010. 

For more explanation about the groove rule and how it will impact you, go to franklygolf.com.

– Frank 

 

Frank Thomas logo Frank Thomas, inventor of the graphite shaft, is founder of Frankly Golf. Thomas is chief technical advisor to GolfChannel.com. He served as technical director of the USGA for 26 years and directed the development of the GHIN system and introduced the Stimpmeter. To email a question for possible use in an upcoming Let's Be Frank column, please email letsbefrank@franklygolf.com

 

Frank Thomas

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Honda Classic: Tee times, TV schedule, stats

By Golf Channel DigitalFebruary 19, 2018, 11:44 pm

The PGA Tour heads back east to kick off the Florida Swing at PGA National. Here are the key stats and information for the Honda Classic. Click here for full-field tee times.

How to watch:

Thursday, Rd. 1: Golf Channel, 2-6PM ET; live stream: http://www.golfchannel.com/pgastream

Friday, Rd. 2: Golf Channel, 2-6PM ET; live stream: http://www.golfchannel.com/pgastream

Saturday, Rd. 3: Golf Channel, 1-2:45PM ET; live stream: http://www.golfchannel.com/pgastream; CBS, 3-6PM ET

Sunday, Rd. 4: Golf Channel, 1-2:45PM ET; live stream: http://www.golfchannel.com/pgastream; CBS, 3-6PM ET


Purse: $6.6 million ($1,188,000 to the winner)

Course: PGA National, Palm Beach Gardens, Florida (par-70; 7,140 yards)

Defending champion: Rickie Fowler (-12) won by four, picking off his fourth PGA Tour victory.


Notables in the field:

Tiger Woods

• Making his fourth start at the Honda Classic and his first since withdrawing with back spasms in 2014.

• Shot a Sunday 62 in a T-2 finish in 2012, marking his lowest career final-round score on the PGA Tour.

• Coming off a missed cut at last week's Genesis Open, his 17th in his Tour career.


Rickie Fowler

• The defending champion owns the lowest score to par and has recorded the most birdies and eagles in this event since 2012.

• Fowler's last start was at the Waste Management Phoenix Open, where he failed to close a 54-hole lead. Fowler is 1 for 6 with 54-hole leads in his Tour career, with his only successful close coming at last year's Honda.

• On Tour this year, Fowler is first in scrambling from the fringe, second in total scrambling and third in strokes gained around the green. 


Rory McIlroy

• It's been feast or famine for McIlroy at the Honda. He won in 2012, withdrew with a toothache in 2013, finished T-2 in 2014 and missed the cut in 2015 and 2016.

• McIlroy ascended to world No. 1 with his victory at PGA National in 2012, becoming the second youngest player at 22 years old to top the OWGR, behind only Tiger Woods. McIlroy was later edged by a slightly younger 22-year-old Jordan Spieth.

• Since the beginning of 2010, only Dustin Johnson (15) has more PGA Tour victories than Rory McIlroy (13). 

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Randall's Rant: Tiger no longer one with the chaos

By Randall MellFebruary 19, 2018, 9:49 pm

Back in the day, Tiger Woods appeared to relish riding atop the chaos, above the raucous waves of excitement that followed him wherever he went.

Like Kelly Slater surfing epic peaks at Banzai Pipeline ...

Like Chris Sharma dangling atop all the hazards on the cliff face of “The Impossible Climb” at Clark Mountain ...

Hell, like Chuck Yeager ahead of the sonic boom he created breaking the sound barrier in a Bell X-1 over the Mojave Desert in 1947.

It was difficult to tell whether Woods was fueling the bedlam in his duel with Bob May in the 2000 PGA Championship, or if it was fueling him.

Fans scampered in a frenzy you rarely see in golf to get the best look they could at his next shot at Valhalla in that playoff.

Same thing when Woods turned his 15-shot rout into a victory parade in the final round of the U.S. Open at Pebble Beach that same year.

And when Woods improbably chipped in at the 16th at Augusta National to shake every pine tree at the Masters before going on to defeat Chris DiMarco in a playoff in 2005.

Tiger brought a boisterous, turbulent new wave of excitement to the game, unrivaled since Arnie’s Army followed the legend in his heyday.

Woods attracted new fans who did not understand golf’s time-honored traditions. He lured them to the game’s most hallowed grounds. There were challenges with that, though they always seemed more daunting to Woods’ playing partners than to him.

At his best, Tiger seemed to be one with the chaos, able to turn its energy into his energy.

Every Tiger pairing in his prime turned wherever he was into a home game, turned every golf course into his stadium and transformed every opponent into the visiting team.

We heard how hard that was for the Bob Mays, Chris DiMarcos and even the Ernie Els of the world.



That’s what added to the intrigue of Tiger’s return to Riviera last week, and what will make this week at PGA National and the Honda Classic similarly interesting.

Tiger’s back.

Well, the overly exuberant frenzy only he can create is back, but his game isn’t. Not yet. And now we’re hearing how the bedlam is a challenge to more than his playing partners. It’s a challenge to his game, too.

“It cost me a lot of shots over the years,” Woods said at the Genesis Open. “It’s cost me a few tournaments here and there.

“I’ve dealt with it for a very long time.”

Huh? Did Tiger forget the advantage he had playing in a storm? Or are today’s storms different, more unruly, more destructive?

Did having total control of all facets of his game when he was at his best make the bedlam work for him?

Does the focus it requires to find his old magic today make the chaos work against him?

Jack Nicklaus used to say that when he heard players complaining about difficult conditions going into a major, he checked them off his list of competitive threats.

You wonder if Tiger did the same back in the day, when players talked about the challenges that surrounded a pairing with him.

Golf is different than other sports. That has to be acknowledged here.

When you hear mainstream sports fans wonder what is so wrong with a fan yelling in a player’s backswing, you know they don’t understand the game. A singular comment breaking the silence over a player’s shot in golf is like a fan sneaking onto the field in football and tripping a receiver racing up the sideline. It is game-changing chaos.

Is Tiger facing game-changing chaos now?

Or was Riviera’s noise something he just can’t harness in his current state of repair? Is there more pressure on him trying to come back in that environment?

If Rory McIlroy needed a “couple Advil” for the headache the mayhem at the Genesis Open caused him playing with Tiger last week, then May and DiMarco must have needed shots of Demerol.

Then all those guys who lost majors to Tiger in final-round pairings with him must have felt like they endured four-hour migraines.

“It got a little out of hand,” Justin Thomas said of his two days with Tiger at Riviera.

Maybe McIlroy and Thomas were dealing with something boisterously new, more Phoenix Open in its nausea than anything Tiger created when he broke golf out of a niche.

Whatever it is, Tiger’s challenge finding his best will be even more complicated if he’s no longer one with the chaos, if he can no longer turn its energy into his energy.

If that’s the case, he really may be just one of the guys this time around.

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What's in the bag: Genesis Open winner Watson

By Golf Channel DigitalFebruary 19, 2018, 7:02 pm

Bubba Watson won the Genesis Open for a third time in his career. Here's a look inside his bag:

Driver: Ping G400 LST (7.6 degrees), with Grafalloy Bi-Matrix Prototype X shaft

Hybrid: Ping G (19 degrees), with Matrix Altus Hybrid X shaft

Irons: Ping iBlade (2), Ping S55 (4-PW), with True Temper Dynamic Gold Tour Issue X100 shafts

Wedges: Ping Glide 2.0 (52 degrees, 56 degrees, 62 degrees), with True Temper Dynamic Gold Tour Issue X100 shafts

Putter: Ping PLD Anser

Ball: Titleist Pro V1x

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Monday Scramble: Which way did he go?

By Ryan LavnerFebruary 19, 2018, 4:15 pm

Bubba Watson reemerges, Tiger Woods misses the cut, the PGA Tour might have a fan problem, Billy Hurley III loses an election and more in this week’s edition of Monday Scramble:

Bubba Golf is back, and not a moment too soon for the PGA Tour.

Love him or loathe him – and there are plenty of folks on both side of the aisle – the game is more interesting when Watson is in the mix.

Bubba went AWOL for two years, and entering the back half of his 30s, he thought his golf career might be finished. He got passed over for a Ryder Cup spot in 2016, despite being ranked inside the top 10 in the world. He endured a mysterious illness that caused him to lose 40 pounds on his already slight frame. He surprisingly changed his golf ball (more on that later). And he questioned his desire and motivation to play, until wife Angie gave him a swift kick in his white pants.

Watson was at his best at Riviera, again, shaping shots around the tree-lined fairways and holing just enough putts for a two-shot win.

Where Bubba goes from here – the Masters is less than 50 days away – is anyone’s guess, but the game just got a lot more entertaining.

1. Watson has not disclosed what illness he suffered from last year, and in true Bubba fashion, he grew tired of being asked about it, even though he was the one who brought it up. “I’m not talking about the illness no more, it’s no big deal. I’m here. I’m healthy. There are people that are a lot sicker than me in this world, so the illness is nothing.”

He said that he seriously wondered whether he’d ever win tournaments again. Though he has a number of small businesses to fall back on – a candy shop, a minor-league baseball team, a car dealership – it’s not as satisfying as playing good golf.  

"I was close [to retirement]," he said. "My wife was not close. My wife basically told me to quit whining and play golf. She’s a lot tougher than I am."

2. Though his game was already trending downward, Watson decided to switch his ball at the beginning of 2017. Players change equipment all the time, of course, but none rely on feel and shot shape as much as Watson.

It was a bizarre decision that he hasn’t yet fully explained, and likely never will, but he said in October that he didn’t have a ball deal to begin this new season. He played the Titleist Pro V1x at Riviera.

“Equipment is not the problem,” he said Sunday. “I got down to low-160s in weight. My ball speed, my swing, everything changed.”  

3. As memorable as Bubba’s holed bunker shot on 14 was, this will be the defining moment of his week in LA:


4. Here’s what Watson said in late 2014: “My goal is 10 wins and to make every team event. Those are the biggest goals. And until we reach those goals, I’m going to keep trying. If I get to 10, then I can switch it from there. Or retire.”

Watson on Sunday bristled when asked whether he was possibly going to retire, like he had said – “I don’t know if I was going to retire, let’s don’t start putting words out there” – but the point remains that he now has to change his goals.

And he doesn’t know where to start.

“Nobody thought that Bubba Watson from Bagdad, Fla., would ever get to 10 wins, let’s be honest,” he said. “Without lessons, head case, hooking the ball, slicing the ball, can’t putt. Somehow we’re here, making fun of it. So yes, I’ve got to set a new goal.”

After this latest win, and the two-year exemption, he said that he won’t retire for at least two more years, and that he’ll play the Masters “until they kick me out.”



5. The Tiger Woods comeback tour hit a snag last week at Riviera.

The driving issues that hampered Woods at Torrey Pines didn't magically disappear. He was still inconsistent with his iron play. (His 16 greens hit in two rounds were the fewest of his Tour career.) And he wasn’t as sharp around the greens. It added up to 72-76 and an early exit in his first L.A. appearance in more than a decade.

In two starts this year, Woods has hit 36 percent of the fairways and 54 percent of the greens.

That's a problem, because PGA National might be even more difficult, with water on seemingly every hole and 15-mph winds expected. Uh-oh.

6. Woods’ driver remains his biggest problem.

While he’d largely eliminated the left side of the course at Torrey Pines, that wasn’t the case at Riviera.

Putting a new, more “stout” model of shaft in his TaylorMade driver, Woods missed right almost exclusively in the opening round, then had several double crosses left with the big stick on Day 2.

His short game and putting might be vastly improved compared to the horrors of the past few years, but it’ll be hard to compete and then contend if he’s hitting it off the planet. (And many of those off-line drives would find the water at PGA National.)

For the week, he ranked 128th in strokes gained-off the tee, 100th approaching the green, 95th around the green and 65th putting.

7. The news wasn’t all bad, though.

That Woods committed to the Honda Classic, his hometown event, was an encouraging sign. That signals A) he has a desire to play tournaments, and B) he’s physically able to do it.

For the first time in years, we’re finally able to judge Woods on the quality of his play, not his health. 



8. The PGA Tour might be reaching a breaking point in regards to fan behavior.

Players know what they’re signing up for at TPC Scottsdale, but even regular Tour stops are getting more raucous than players and officials would like.

Woods created such a scene over the first two rounds at Riviera that his playing partner, Rory McIlroy, said that he had a splitting headache and that the circus probably costs Woods a half shot each round. Justin Thomas said Saturday that spectators are trying to scream and time their moronic comments perfectly. “It’s completely unacceptable,” he said.

The same thing happened at Torrey Pines, where a fan screamed during Woods’ putting stroke. It happened (a lot) at Phoenix, where a fan twice yelled in Jordan Spieth’s downswing. And it’ll absolutely happen again this week at the Honda Classic, especially at the long, par-3 17th, where tournament organizers have put their most overserved fans almost directly on top of the tee.

It’s only a matter of time before one of these idiots costs a player the tournament.  

9. Bill Haas was involved in a horrifying car crash last week in Los Angeles. The driver of the Ferrari he was traveling in, 71-year-old Mark Gibello, was killed, while Haas and the driver of the other vehicle were taken to the hospital.

It was a scary incident, and a sad one for the Haas family. Fortunately, Haas escaped without any major injuries, but the mental toll could be immense.

Wish him the best.  



10. So it looks like it’ll be another drama-filled year for Lydia Ko.

After going winless in 2017 and changing every major aspect of her game, she returned this year with even more changes – a new swing coach, Ted Oh, and caddie, Jonny Scott. She tied for 19th in her season debut.

It’s time to be concerned. She was on pace to be one of the all-time greats, but now – whether because of insecurity or too much parental involvement, who knows – she has changed her entire team. Again.

Ko said she deleted Twitter from her phone not because of the deluge of criticism she has received over the past year. No, more curiously, she said it was because she didn’t use the app that much and it was “taking up [too much] storage on my phone.”

Uhh ... Ko has more than $8.5 million in career earnings, so obviously she could splurge for the 256 GB plan, and the app takes up less storage on a phone than Uber, anyway.

Maybe she’ll get it turned around this year, but we’re not overly optimistic. There’s too much noise upstairs. 

11. Just in time for the run-up to the Masters, Spieth’s putter is starting to heat up.

On tricky greens for the second consecutive week, Spieth had another week with a positive strokes gained-putting statistic – and that’s a marked improvement from the start of the year. He tied for ninth at Riviera.

“I just made some tremendous progress,” he said. “I feel great about the state of my game going forward, feel like I’m in a great place at this time of the year as we’re starting to head into major season.”

12. Amateur swing coaches popped up everywhere as Patrick Cantlay appeared painfully slow during Sunday’s final round.

On full shots, he shuffles his feet while looking at the target and waggling the clubhead. But over putts, he remains still with his upper body while doing the same dance routine.

While putting on the 16th and 17th holes, he took six and seven looks at the cup, respectively. Perhaps not surprisingly, those putts did not drop. Playing in the final group, he shot 71 and finished three back.

Is there something going on here?

Cantlay’s first-round scoring average (67.67, second on Tour) is almost four shots lower than in his final rounds (71.13, 100th). He has broken 70 only once on Sunday – and that was in Vegas, where he won with a closing 67.  

Cantlay has incredible potential, but this is just one example of smart golf people believing he’d be better suited with a quicker routine:

Billy Hurley III put together one of the most epic campaign ads of all time, but did he release it too late?!


That’s the only reasonable explanation for why Hurley wasn’t elected as the next Player Advisory Council chairman on the PGA Tour.

Hurley’s ad went viral, logging more than 750,000 views on Twitter, but he released it the day before the election. Maybe most Tour players already cast their votes.

Shame.

Maybe next time, #GoldenMan.

This week's award winners ... 


Peaking For Augusta?: Phil Mickelson. Well, well, well, Phil recorded a third consecutive top-6 finish, the first time he’s done that in 11 years. One massive hurdle remains – putting together four good rounds for his first win in nearly five wins – but he’s absolutely getting closer.

Count Yo’ Money: Kevin Na. With a runner-up at Riviera, the 34-year-old has now crossed $25 million in earnings despite notching just one win in his Tour career.

Changes Coming?: Augusta National’s fifth hole. Site plans were filed last month that show the 445-yard par 4 could be pushed back another 25 to 30 yards, the Augusta Chronicle reported. It’s a short- to mid-iron approach right now, but we’d rather see them address the severe undulations on the green.   



Nice Goin’, Rook: Jin Young Ko. She went wire to wire to win in her first start as an LPGA member, at the Australian Open. She’s just the second to accomplish the feat, joining Beverly Hanson (1951). Of course, the 22-year-old Ko also won last fall, but at the time she wasn’t an official member. The check still cleared, though. 

Stay Hot: Joost Luiten. He made 21 birdies in his last 54 holes to hold off Chris Wood and win the European Tour event in Oman.

Blown Fantasy Pick of the Week: Paul Casey. Seemed an easy pick, after a playoff loss at Riviera in 2015 and after recording a tie for eighth at Pebble that was his 12th top-20 in his last 13 starts. Instead, he needed to birdie his final hole to make the cut on the number, then continued to tread water on the weekend, eventually finishing 49th. Sigh.