Dustin Johnson chips on the eighth green of the Pebble Beach Golf Links during the first round of the AT&T Pebble Beach National Pro-Am PGA Tour golf tournament in Pebble Beach, Calif., Thursday, Feb. 9, 2012.

Dustin Johnson chips on the eighth green of the Pebble Beach Golf Links during the first round of the AT&T Pebble Beach National Pro-Am PGA Tour golf tournament in Pebble Beach, Calif., Thursday, Feb. 9, 2012.