Phil Mickelson on his two-stroke penalty on the 13th at Shinnecock Hills | 2018 U.S. Open

Phil Mickelson let his frustration get the best of him on the 13th hole when he putted the ball before it stopped moving, incurring a two-stroke penalty. Hear what 'Lefty' had to say about the incident after his round.

PGA Tour Phil Mickelson