LOUISVILLE, Ky. (AP) — A look back at the trending topics in golf the last time the PGA Championship was held at Valhalla in 2014: Tiger Woods nearly a no-show Tiger Woods had the first of what would be four back surgeries early that year and had played only three times since April. The week before in the World Golf Championship at Firestone, he withdrew after eight holes from landing awkwardly in a bunker after trying to play a shot. Photographers gathered around his empty parking spot at Valhalla until he arrived Wednesday afternoon.