Brooks Koepka held off a surge from Tiger Woods and won the 100th PGA Championship. Koepka carded a four-under 66 in Sunday's final round at Bellerive Country Club to finish at 16-under for the tournament. It's his second major title of the season and third of his career. Woods fired a six-under 64 on Sunday and finished alone in second place at 14-under. Adam Scott was third at minus-13.