Fans may be unaware, but Billy Horschel is one of the most interesting men in golf. He's won a FedEx Cup title, went to college with Tim Tebow and roots for Boston sports teams, among other things.

Earlier this year, at an event in New York City to launch his RLX line of clothing, Horschel went 18 holes (18 rapid-fire questions) with ThePostGame. Horschel is expected to don some of the Ralph Lauren gear this week at the PGA Championship. Notably, he'll show off his octopus pants (or shorts).

-- Follow Jeff Eisenband on Twitter @JeffEisenband. Like Jeff Eisenband on Facebook.