A fan leaves Augusta National for a weather warning during a practice round for the Masters golf tournament Wednesday, April 5, 2017, in Augusta, Ga. (AP Photo/David Goldman)
Fans leave Augusta National as play is suspended for a weather warning during a practice round for the Masters golf tournament Wednesday, April 5, 2017, in Augusta, Ga. (AP Photo/David Goldman)
Fans leave Augusta National for a weather warning during a practice round for the Masters golf tournament Wednesday, April 5, 2017, in Augusta, Ga. (AP Photo/Chris Carlson)
Fans leave Augusta National for a weather warning during a practice round for the Masters golf tournament Wednesday, April 5, 2017, in Augusta, Ga. (AP Photo/David J. Phillip)
Phil Mickelson picks up his ball on the seventh green during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Phil Mickelson waits to hit from the fairway on the 10th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Rory McIlroy, of Northern Ireland, talks to his caddie while walking to the 12th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Rory McIlroy reacts to his birdie putt attempt on the sixth green during a practice round at the Masters golf tournament, Tuesday, April 4, 2017, in Augusta, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
Danny Willett, of England, hits on the driving range during practice for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Phil Mickelson smiles after chipping it in for an eagle on the third hole during a practice round at the Masters golf tournament, Tuesday, April 4, 2017, in Augusta, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
Phil Mickelson marks his golf ball before a birdie putt on the second green during a practice round at the Masters golf tournament, Tuesday, April 4, 2017, in Augusta, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
Jordan Spieth catches a ball on the 14th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth watches his tee shot on the 15th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth lines up his putt on the 15th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth lines up his putt on the 14th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth walks to the 15th green with his caddie during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth gestures on the 13th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Adam Scott, of Australia, hits his tee shot on the 14th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Adam Scott, of Australia, crosses the creek on the 13th hole during a practice round for the Masters golf tournament Tuesday, April 4, 2017, in Augusta, Ga. (AP Photo/Charlie Riedel)
Bubba Watson reacts to his birdie putt attempt on the second hole during a practice round at the Masters golf tournament, Tuesday, April 4, 2017, in Augusta, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)