Jon Rahm was in position to make a run at the PGA Championship, but instead he crumbled on the final three holes and plummeted down the leaderboard on Sunday.

A chaotic week that featured a pre-tournament deluge, a trio of double bogeys from the supergroup on Thursday and extracurricular talking points that included mud balls and non-conforming drivers subsided when world No.

Scheffler, after his 6-under 65 on Saturday, held a three-shot lead entering the final round of the PGA Championship. He extended the lead, but now — after holding a 5-shot lead — Rahm has tied him atop the leaderboard.