Chaos at Aronimink Sets Up a Sunday Shootout as Smalley Tries to Close Out the PGA Championship

Alex Smalley will sleep on a two-shot lead at the PGA Championship, but Aronimink has turned the weekend into a rolling wave of momentum swings. With Rory McIlroy, Scottie Scheffler and Jon Rahm all in range, Sunday looks less like a coronation and more like a full-field sprint.