Mickelson finishes off a 5th win at Pebble Beach

Phil Mickelson poses with his trophy on the 18th green of the Pebble Beach Golf Links after winning the AT&T Pebble Beach Pro-Am golf tournament Monday, Feb. 11, 2019, in Pebble Beach, Calif. (AP Photo/Eric Risberg)

PEBBLE BEACH, Calif. — Phil Mickelson is closing in on three decades on the PGA Tour and a half-century on Earth, and he still feels his best golf is good enough.