Jordan Spieth hits out of a bunker on the 16th hole during the second round of the Masters golf tournament Friday, April 11, 2014, in Augusta, Ga. (AP Photo/David J. Phillip)
Jordan Spieth takes his cap off after putting on the 18th hole during the second round of the Masters golf tournament Friday, April 11, 2014, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth pumps his first after an eagle on the 15th hole during the second round of the Masters golf tournament Friday, April 11, 2014, in Augusta, Ga. (AP Photo/Chris Carlson)
Jordan Spieth, left, shakes hands with Rory McIlroy, of Northern Ireland, on the 18th green following their second round of the Masters golf tournament Friday, April 11, 2014, in Augusta, Ga. (AP Photo/Charlie Riedel)
Jordan Spieth reacts to a missed putt on the 16th hole during the first round of the Masters golf tournament Thursday, April 10, 2014, in Augusta, Ga. (AP Photo/Matt Slocum)
Jordan Spieth walks with his caddie on the driving range during a practice round for the Masters golf tournament Tuesday, April 8, 2014, in Augusta, Ga. (AP Photo/Matt Slocum)
Jordan Spieth runs down the second fairway during a practice round for the Masters golf tournament Tuesday, April 8, 2014, in Augusta, Ga. (AP Photo/Darron Cummings)