Daily Star's biggest headlines straight to your inbox!Nick Kyrgios criticised Stefanos Tsitsipas over the Greek's controversial lengthy bathroom break following his win over Andy Murray at the US Open.Tsitsipas took two comfort breaks during the match, the second of which coming between the fourth and fifth sets and lasting eight minutes.Kyrgios responded to the US Open’s Instagram post on the world number three’s win with a startling comment.Kyrgios, who is no stranger to controversy, wrote: “How many number 2’s does this guy take?”Like Murray, the 26-year-old also exited the US Open in the first round, but he did not go quietly.He complained about the placement of the towels and having to walk too far to wipe down and after chair umpire.
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