U.S. Open

NEW YORK (AP) — Men's top-seed Novak Djokovic (NOH'-vak JOH'-kuh-vich) had an easy time of things in his opening match. He defeated an unseeded player from Lithuania in straight sets, 6-1, 6-2, 6-2. Five-time champ and seventh-seed Roger Federer made a successful rain-delayed debut winning his opening round match against Slovenia's Grega Zemlja 6-3, 6-2, 7-5...