For all his power and athleticism, Dustin Johnson doesn't get enough credit for his remarkable ability to quickly forget the past.
That goes for the good times, too.
The day after he lost a chance to win the 2010 PGA Championship at Whistling Straits by grounding his club in sand without realizing it was a bunker, Johnson was on a boat in the Atlantic throwing down a few beers with his buddies. "Just kickin'," he said that day on the phone.
The morning after Johnson three-putted from 12 feet on the final hole at Chambers Bay to lose the 2015 U.S. Open, he sped off in a golf cart to catch up with Wayne Gretzky and his group at Gozzer Ranch in Idaho. They...