For most of R1 at Shinnecock Hills, Billy Horschel was the story. He was 2-under and at the top of the leaderboard. Then the par-5 5th happened, a triple bogey 8, and the week turned on its head. Eventually, he missed the cut by one stroke and did not stay quiet about it afterward. “Disappointed to miss the cut by a shot. Always go over the two rounds where you could have saved a shot or two, and I’ve been saying that a lot lately. Shooting the …