Donald set a tournament record by taking only 20 putts, which allowed him to tie a tournament record by opening with an 8-under 64 and a three-shot lead over a group that included Jim Furyk and Jason Day, who bogeyed his last two holes.
What seemed like a normal round at Muirfield Village turned extraordinary for Donald when he rapped in a 12-foot birdie putt from the fringe on the par-3 eighth hole, starting a streak of six consecutive birdies. He one-putted nine straight holes until a routine par on the 18th hole to match the lowest opening round at the Memorial.
That doesnt happen very often, Donald said.
Even rarer is the sight of Woods spending so much time in the middle of the fairway.
Woods went with a slightly higher loft in his driver (10 degrees) and continued to make strides with his swing. He didnt miss a fairway until his 3-wood on the 18th hole deflected off a tree and landed in a bunker.
Scoring starts with the putter, however. Woods missed an 8-foot par putt on the final hole, and his other bogey came on a three-putt at the 13th. He had to settle for a 69, and few complaints.
Everything felt pretty good to some degree, Woods said. My swing felt good. Even my putting stroke felt good. A couple of bad pitches here and there, but overall, I felt like I controlled the ball well all day. With the wind blowing like this, you have to hit it flush. I did that all day. I didnt miss any shots.
Furyk, who won the Memorial seven years ago, birdied three of his final four holes for a 67. He was joined by Ted Purdy, Thomas Aiken and Day, the 21-year-old Australian who missed a playoff by one shot last week at Colonial. Day was at 7 under with three holes to play, but made bogey from the bunkers on his final two holes.
All of them were chasing Donald throughout a day that began cool and breezy and became warm and blustery.
Donald, who had only two sub-70 rounds at Muirfield Village, hit the opening tee shot and made bogey. He was headed for another bogey on the second hole until he chipped in from 80 feet short of the green.
I guess all good rounds start with a bogey, he said. It was just kind of a normal, everyday round until I got to the eighth and made a nice putt from the fringe. That kind of sparked off a run of six birdies. Just really got on a hot streak.
He made eight birdies over the last 11 holes. And his score was an eyesore for those teeing off in the afternoon.
Thats rough when you walk to the first tee and youre already eight behind, defending champion Kenny Perry. He finished the day eight shots behind after two late bogeys have him a 72.
Stewart Cink was among those at 68, while those at 69 with Woods included Mike Weir and British Amateur champion Reinier Saxton.
Donald felt putting was his weakness when he joined the PGA Tour. He has been working on fundamentals, and even switched to a mallet putter. He now is No. 1 in putting on the PGA Tour, and his success is no secret.
You start putting well, and you start believing in yourself a little bit, Donald said. Confidence on the greens breeds confidence. You keep making more putts. I think putting is very mental. Once you feel like youre a good putter, then it becomes easier.
Woods has a streak of 16 consecutive top 10s in stroke play, but scrutiny followed him home from The Players Championship last week because he played in the final group and couldnt break par.
He has said he is still making adjustments because of surgery last year on his left knee, and has said for the last month that he is still missing his power. But he is back to hitting balls on the range, which is where he could be found late Thursday afternoon. And he painted an optimistic view of his immediate future.
The swing is starting to come around, he said. Im starting to feel good now. Its been a long time. Im starting to get my power back. Everything is starting to come around now.
Even so, hitting 13 fairways can be misleading because Muirfield Village is known for its generous fairways. The key is putting on some of the purest greens on Tour, and Donald had that part figured out just fine.