PEBBLE BEACH, CA - FEBRUARY 09:  Dustin Johnson (L) celebrates his birdie putt on the 15th hole with former professional hockey player Wayne Gretzky during the final round of the AT&T Pebble Beach National Pro-Am at the Pebble Beach Golf Links on February 9, 2014 in Pebble Beach, California.  (Photo by Christian Petersen/Getty Images)