Phil Mickelson won't defend his title at the PGA Championship

Phil Mickelson withdrew Friday from the PGA Championship, electing to extend his hiatus from golf following incendiary comments he made about a Saudi-funded rival league he supports and the PGA Tour he accused of greed.

Mickelson authored one of the most stunning victories last year when he won the PGA at Kiawah Island, at age 50 becoming the oldest champion in 161 years of the majors.

Now, the popular phrase from a decade ago — "What will Phil do next?" — carries more intrigue than sheer excitement.