NEW YORK (AP) -- The latest example of John Isner's knack for playing marathon matches - and, lately, losing them - was a 6-4, 3-6, 4-6, 6-3, 6-4 third-round exit at the U.S. Open against Philipp Kohlschreiber that ended at 2:26 a.m. Monday, tying the tournament record for latest finish. More...