The world's top three players were grouped together, and only one — No. 1 ranked Scottie Scheffler — finished under par. Scheffler survived a pair of bogies and a double to card a 2-under 69. Rory McIlroy, meanwhile, had a rough go of it, carding a 3-over 74. Defending champ Xander Schauffele was one better at 2-over.

The PGA of America smartly created a mega group for the first two rounds of the PGA Championship at Quail Hollow, putting together Scheffler, the World No. 1, with the next two men in the rankings, Rory McIlroy and Xander Schauffele.

The super-grouping of the Nos. 1, 2 and 3 players in the world may have a difficult time finishing that way on the final leaderboard at the PGA Championship.

Who will win the 2025 PGA Championship? Here's who our experts are predicting to win the Wanamaker Trophy at Quail Hollow Club.

After earning his first-ever Green jacket at the Masters last month, Rory McIlroy became the sixth men's golfer to complete a career Grand Slam.

Other players express concern that the win at Augusta last month will free him up from a lot of pressure at the PGA Championship.