Ben Shelton, Alexander Zverev advance at Shanghai Masters

SHANGHAI— U.S. Open runner-up Ben Shelton celebrated his 24th birthday Friday by advancing to the third round of the Shanghai Masters with a 6-3, 7-6 (6) win over Daniel Altmaier in the ATP 1000-level tournament. Shelton played Davis Cup for the United States after the U.S. Open, losing both his singles matches, after withdrawing from