No matter what happens, today’s finish at the 2018 PGA Championship – the event’s 100th – is bound to be memorable. The leader after Day 3, former PGA champion Brooks Koepka (pictured), sits alone at 12-under par, but there are plenty of gifted golfers within striking distance. Former Masters champion Adam Scott, who shot yesterday’s best round, is only two strokes behind at 10-under par, and Rickie Fowler, Jon Rahm and Gary Woodland are tied at 9-under. Then, just