 He's technically not old enough to drive the courtesy car that's provided by the tournament. And he technically is not permitted to enter the men's locker room at Detroit Golf Club. But he's played in the tournament. Also at the U.S. Senior Open, Richard Green, Hiroyuki Fujita each shot seven under 63s. They're a shot ahead of Billy Andrade for the lead at the U.S. Senior Open. Stephen Ames is in fourth with 65. Ten players shot 66, including D'Angelo.