New York — A fan was ejected from a U.S. Open tennis match early Tuesday morning after German player Alexander Zverev complained the man used language from Adolf Hitler's Nazi regime. Zverev, the No. 12 seed, was serving at 2-2 in the fourth set of his match against No. 6 Jannik Sinner when he suddenly went to chair umpire James Keothavong and pointed toward the fan, who was sitting in a section behind the umpire. "He just said the most famous Hitler phrase there is in this world," Zverev told Keothavong. "It's not acceptable." Alexander Zverev, of Germany, bites his...