Rory McIlroy is the fifth person to reach double digits under par at the U.S. Open. He also accomplished it in the fewest holes in history (26). The previous four were: Gil Morgan, 1992, Pebble Beach, 39 holes Ricky Barnes, 2009, Bethpage State Park, Black Course, 40 holes Jim Furyk, 2003, Olympia Fields, 45 holes [...]