Zverev was left furious after the chair umpire called for a point he won to be replayed during the second set, due to a ...

Alexander Zverev reached his third Australian Open semifinal with a 7-6 (1), 7-6 (0), 2-6, 6-1 win over Tommy Paul on Tuesday ...

An American star will lose sleep over what could have been after a quarter-final clash full of on-court controversy.

INTERVIEW: Alexander Zverev believes he "should have been down two sets" in eventual AO win over Tommy Paul ...