Matthew Wolff (-5) is the youngest player to hold an outright 54-hole lead in a major since Tiger Woods (1997 Masters)

He can become the first player since Francis Ouimet (1913) to win in his first U.S. Open appearance. 1913 was also the last U.S. Open held in September.

— ESPN Stats & Info (@ESPNStatsInfo) September 20, 2020