Spaun isn't quite an out-of-nowhere winner that majors can produce — think Shaun Micheel at the 2003 PGA Championship for his ...

J.J. Spaun won the U.S. Open in thrilling fashion, but the victory celebration didn't end there. Here are four moments you might have missed.

Golf star J.J. Spaun joins TODAY to open up about his mindset shift and mental pressure that he overcame going into the U.S.