Mickelson reflecting on US Open debacle: I’ve done some dumb stuff

Phil Mickelson conceded he does a lot of “dumb stuff” after speaking at length for the first time about his controversial penalty during the US Open.

The five-time major winner was four over par for his third round at Shinnecock Hills when he badly over-hit a putt on the 13th and, seeing that it would roll off the green, prevented that from occurring by running after his ball and hitting it while it was moving.