Kentucky golfer blows 5 shot lead on final 2 holes, including playing wrong ball on the 18th

Wild scene at the Blessings invitational. Some dude Goff who doubled 17, was in the bunker on 18 with 4 other balls. he played the wrong ball out of the fairway bunker on 18 leading to a triple. Tennessee player Hunter Wolcott who has 6 down with just 2 left was shocked to find out he was tied on 18. With a par on 18, the tie breaker is low player on the most recent round.
update, I posted this too early, Wolcott missed a 2 footer for the win and Goff held on to victory. Crazy ending.