The PGA Championship's first round was a thrilling spectacle, with a record-breaking 48 players within three strokes of the lead. The star of the show was Aronimink Golf Club, a Donald Ross design that proved its mettle, despite initial doubts. The course's challenging nature was evident, with players facing significant penalties for hitting drives in the rough and struggling around the green. The leaderboard was a jumble, with seven players tied for the lead, including defending champion Scottie Scheffler, who showcased his precision and putting prowess. Among the contenders was Martin Kaymer, the oldest player to share the first-round lead since 2013, and a host of newcomers seeking their first PGA Tour victory. The tournament's unpredictability was further emphasized by the large number of players within five strokes of the lead, a record-breaking 92 players entering the second round. This round's drama and high stakes set the stage for an exciting weekend of golf, leaving fans eagerly anticipating the outcomes.