Ben Crenshaw, left, congratulates amateur Guan Tianlang, of China, after his birdie putt on the 18th green during the first round of the Masters golf tournament Thursday, April 11, 2013, in Augusta, ... more 
Ben Crenshaw, left, congratulates amateur Guan Tianlang, of China, after his birdie putt on the 18th green during the first round of the Masters golf tournament Thursday, April 11, 2013, in Augusta, Ga. (AP Photo/Darron Cummings) less 
1 / 27
Associated Press | Photo By Darron Cummings
Thu, Apr 11, 2013 7:25 PM EDT