It's not the first time a 62 in a major was in play this season. In the third round of the U.S. Open at Erin Hills, Justin Thomas came pretty close, but "settled" for 63. That round tied what was the record at the time, held by multiple players, including NBC's Johnny Miller, who immediately poured cold water on it. Thomas clearly didn't forget Miller's comments, and roasted the broadcaster on Twitter as Grace walked up the 18th hole.