The PGA Tour returns to the course on Thursday, June 16th, as the world’s best golfers tee off in U.S. Open from Torrey Pines. Hideki Matsuyama won The Masters and Phil Mickelson won the PGA Championship. Which golfers should DFS players build their lineup around? Who should bettors wager on to win the U.S. Open? That’s the question Sports Illustrated asked fantasy and gambling analyst Ben Heisler.