Damir Dzumhur isn't known as a hot head, but in his match against Jo-Wilfred Tsona, he lost his cool in a big way.
Down 5-1 in the third set, the Bosnian tapped a return across the net then started walking to the other service side, already giving up on the point. Amazingly, he still won it when Tsonga sent the ball into the net.
However, this didn't stop the umpire from chastising Dzumhur for not trying. The Bosnian wasn't happy at the criticism of his play, erupting on court: "What I did wrong? What I did wrong?...I cannot play how I want? I have to play how you tell me."
Dzumhur had a match point in the second set, but failed to convert. Tsonga didn't have much to say until he won, 6-7 (5), 7-6 (7), 6-1.