Open Extended ReactionsCHARLOTTE, N.C. -- Over the past 10 months, Max Homa has changed nearly everything he could about his golfing life. "I wouldn't advise switching your clubs and your coach at the same time, or your golf swing," Homa said Friday. Max Homa shot a 7-under 64 in the second round of the PGA Championship at Quail Hollow Country Club on Friday to vault himself into contention. It just was a little bit of mental with a lack of confidence mixed with a golf swing that wasn't super repeatable." "It's been fast, but there's been something stuck in the golf swing, or I've been stuck in the golf swing.