 playing in the Rocket Mortgage Classic on a sponsor exemption. He's not old enough to drive the courtesy car provided by the tournament, and technically he's not permitted to enter the men's locker room at Detroit Golf Club because he's not 18 or above, but he is 10 shots, or he did start the day 10 shots back after an opening round 74. Golf on the U.S. Senior Open, PGA Tour champions Richard Green and Hiroyuki Fujita