One swing can go a long way, whether the shot ends up in the water, on the green or in the hole.
One swing cost Mito Pereira his first major championship. It validated the rise of Tom Kim. And for Jordan Spieth, it had observers on the edge of their seats as he stood on the edge of a cliff.
What follows is a year in review on the PGA Tour based on significant shots from all 14 clubs in the bag.
DRIVER: Mito Pereira came to the 18th hole at Southern Hills with a one-shot lead in the PGA Championship, a chance for the Chilean to win his first major and give South America the career Grand Slam.