Jimmy Walker hits out of a sand trap on the fifth hole Saturday, Feb. 8, 2014, during the third round of the AT&T Pebble Beach Pro-Am golf tournament on the Monterey Peninsula Country Club Shore Course in Pebble Beach, Calif. (AP Photo/Ben Margot)
Jimmy Walker, left, waits to hit from the second fairway Saturday, Feb. 8, 2014, during the third round of the AT&T Pebble Beach Pro-Am golf tournament on the Monterey Peninsula Country Club Shore Course in Pebble Beach, Calif. (AP Photo/Ben Margot)
Jimmy Walker smiles as he waits to hit off the seventh tee on Friday, Feb. 7, 2014, during the second round of the AT&T Pebble Beach Pro-Am golf tournament on the Spyglass Hill Golf Course in Pebble Beach, Calif. (AP Photo/Ben Margot)
Jimmy Walker hits off the seventh tee on Friday, Feb. 7, 2014, during the second round of the AT&T Pebble Beach Pro-Am golf tournament on the Spyglass Hill Golf Course in Pebble Beach, Calif. (AP Photo/Ben Margot)
Jimmy Walker chips onto the sixth green on Friday, Feb. 7, 2014, during the second round of the AT&T Pebble Beach Pro-Am golf tournament on the Spyglass Hill Golf Course in Pebble Beach, Calif. (AP Photo/Ben Margot)