MELBOURNE, Jan 16 : Stefanos Tsitsipas returns to Grand Slam tennis following a back injury that derailed the second half of his 2025 campaign and the former Australian Open runner-up said on Friday he was only focused on enjoying himself at Melbourne Park.    The former world number three played two singles matches for Greece in the Davis Cup in September after his second-round exit at the U.S. Open a month earlier, before taking time off to recover from the niggling issue.    Ahead of the

Tag-uri: Australian Open