2015 Zurich Classic

Rickie Fowler tees off on the 11th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Dustin Johnson acknowledges the crowd after his birdie putt on the 11th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Boo Weekley reacts after his putt on the 11th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Jason Gore tees off on the 12th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Dustin Johnson takes his third shot on the 10th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Justin Rose of England tees off on the 15th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

A general view of the 17th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Jason Day of Australia takes his third shot on the 11th hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Boo Weekley tees off on the eighth hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Johnson Wagner putts on the seveth hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Morgan Hoffmann lines up a putt on the seventh hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Alex Cejka of Germany tees off on the eighth hole during round one of the Zurich Classic of New Orleans at TPC Louisiana on April 23, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Nick Watney chips on to the 11th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Trevor Immelman of South Africa takes shot out of the fairway bunker on the 18th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Rickie Fowler takes his shot out of the bunker on the second hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

Keegan Bradley prepares to putt on the seventh hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

An alligator is seen near the eighth hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

An alligator is seen near the 17th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Brendon de Jonge of Zimbabwe takes his shot on the 18th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Adam Hadwin of Canada prepares to putt on the 18th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Retief Goosen of South Africa chips out of the bunker on the 18th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Jhonattan Vegas of Venezuela reacts to a missed putt on the 18th hole during round two of the Zurich Classic of New Orleans at TPC Louisiana on April 24, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Jason Day, of Australia, watches his tee shot on the 7th hole during the second round of the Zurich Classic PGA golf tournament, Friday, April 24, 2015, in Avondale, La. (AP Photo/Butch Dill)

Tree limbs litter the ground on the fairway of the 17th hole after a severe storm passed by suspending play the third round of the Zurich Classic PGA golf tournament, Saturday, April 25, 2015, in Avondale, La. (AP Photo/Butch Dill)

The crowd exits the course after a weather alert is issued during round three of the Zurich Classic of New Orleans at TPC Louisiana on April 25, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

The course is emptied after a weather warning is issued during round three of the Zurich Classic of New Orleans at TPC Louisiana on April 25, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

Dustin Johnson tees off on the second hole during round three of the Zurich Classic of New Orleans at TPC Louisiana on April 25, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

AVONDALE, LA - APRIL 26: Jason Day of Australia tees off on the 12th hole during a continuation of round three of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

AVONDALE, LA - APRIL 26: David Hearn of Canada tees off on the fifth hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

AVONDALE, LA - APRIL 26: Erik Compton tees off on the fifth hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

AVONDALE, LA - APRIL 26: Boo Weekley tees off on the fifth hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

AVONDALE, LA - APRIL 26: Cameron Tringale tees off on the 11th hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

AVONDALE, LA - APRIL 26: Jim Herman takes his second shot on the 16th hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Stacy Revere/Getty Images)

AVONDALE, LA - APRIL 26: Blayne Barber tosses a ball to his caddie on the 14th hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

AVONDALE, LA - APRIL 26: Justin Rose of England takes his second shot on the 15th hole during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

AVONDALE, LA - APRIL 26: Justin Rose of England reacts after putting in for a birdie on the 18th hole to win during the final round of the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

AVONDALE, LA - APRIL 26: Justin Rose of England poses with the trophy and check after winning the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)

AVONDALE, LA - APRIL 26: Justin Rose of England poses with the trophy after winning the Zurich Classic of New Orleans at TPC Louisiana on April 26, 2015 in Avondale, Louisiana. (Photo by Chris Graythen/Getty Images)