Koepka: 'No one has the balls to penalize' slow play

Brooks Koepka has been pretty upfront about his disdain for slow play, calling it 'kind of embarrassing' just last week when Bryson DeChambeau's pre-shot routine came under fire.

But now he's taken it a step further.

While in New York fulfilling various media obligations in advance of his PGA Championship title defense, Koepka sat down with Danny Kannell on Sirius XM radio, and of course the pace-of-play issue came up.

"It is frustrating. There's a lot of slow players, a lot of them are kind of the very good players, too, which is kind of the problem," Koepka said. "I think it's weird how we have rules where we have to make sure it's dropping from knee height or the caddie can't be behind you…