"I think if Rory (McIlroy) didn't complete the Slam at the Masters (last month), then it wouldn't have been a storyline for ...

The American golfer won the last Major in 2017, and from year to year he is searching for the PGA Championship trophy.

Spieth, 31, shot a final-round 62 to finish tied for third at the CJ Cup and spark belief that his game is rounding into form.