The PGA Championship has the strongest field of the four majors. So it shouldn't be a big surprise to see so many starts in the mix at Aronimink.

The state also hosted the U.S. Open and PGA Tour’s Truist Championship last year, as well as the 2024 U.S. Women’s Open.

The world No. 1 shot 67 to start his title defense at Aronimink Golf Club and has plenty of company.