Practice round before the Master golf tournament at Augusta National Golf Club
Guan Tianlang (L), Dustin Johnson (C) and Tiger Woods skip their balls across the pond on the 16th hole during a practice round before the Master golf tournament at Augusta National Golf Club on April 8, 2013 in Augusta, Georgia. UPI/Kevin Dietsch
Tiger Woods, Dustin Johnson and Guan Tianlang, of China, walk over a bridge on the 13th hole during a practice round before the Master golf tournament at Augusta National Golf Club on April 8, 2013 in Augusta, Georgia. UPI/Kevin Dietsch
Rory McIlroy walks down the 7th fairway during a practice round before the Master golf tournament at Augusta National Golf Club on April 8, 2013 in Augusta, Georgia. UPI/Kevin Dietsch
Germans Bernhard Langer (L) and Martin Kaymer walk down the 11th fairway during a practice round before the Masters golf tournament at Augusta National Golf Club on April 8, 2013 in Augusta, Georgia. The 77th Masters tournament will begin on Thursday. UPI/Kevin Dietsch