NEW YORK (AP) — Japan's Kei Nishikori rallied for a five-set victory over fifth-seeded Milos Raonic to reach his first U.S. Open quarterfinal. The 10th-seeded Nishikori won 4-6, 7-6 (4), 6-7 (6), 7-5, 6-4 in a match that ended at nearly 2:30 a.m.Read more on NewsOK.com