Rory McIlroy, who sits second in all-time career earnings behind Tiger Woods, still remembers his first major splurge after receiving his initial PGA Tour paycheck. This comes as he's pushing the Tour to implement a significant format overhaul.

After receiving his first PGA Tour paycheck in 2010, Rory McIlroy admitted to buying a "horrific" diamond watch which he now believes was the worst purchase ever

On Wednesday at the PGA Championship, McIlroy was asked if he remembered how he spent that first paycheck, which prompted a rather sheepish admission from the five-time major champion. Watch it and wince. RELATED: Ohio golfer wins $150,000 Powerball prize with lotto ticket purchased on golf trip