Hunter Mahan's tee shot on the 15th hole got stuck high up in a tree, leading to double bogey, but then he rolled in an eagle putt from off the 16th green.
He went for the green and his 3-iron struck a tree and dropped straight down, his next shot plugged in a bunker and he make double bogey to lose by one.
Lee Westwood whiffed a shot on his opening hole then his club nicked a pine tree on his downswing and the club went nearly a foot past the ball, leading to double bogey.