As we saw by Rory McIlroy's emotional reaction to winning the Masters and completing the career Grand Slam, the guy was under an insane amount of pressure to finally get the job done. McIlroy admitted he felt "pure relief" after winning the playoff against Justin Rose to make (more) golf history.

Before golf fans have had a chance to exhale after an exhilarating Masters, the next major is at the door selling an equal dose of anticipation. Chatter about a Grand Slam had gone largely quiet for the better part of 25 years since Tiger Woods knocked it out in a span of 35 days — winning the U.

Spieth has yet to win a PGA Championship since his tour debut at the 2010 AT&T Byron Nelson Championship. McIlroy skipped the Byron Nelson Classic this past weekend to rest after his grueling win in the Masters, which marked his third win of the season along with the AT&T Pebble Beach Pro-Am and the Players Championship.