 making his debut. He got 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 an adult, but he shot an opening round 74. He has 10 shots off the lead. The U.S. Senior Open on the PGA Tour champions out of Newport, Rhode Island, Richard Green and Hiroyuki Fujita.