#11 Rafael Nadal
Rafael Nadal is someone who does not lose his cool too often. On this occasion though, he completely lost it after losing a controversial point to Tomas Berdych in the ATP World Tour Finals in 2010. He let the umpire know what he thought about the decision as he argued with him for a long time.
He even argued with the match referee regarding the point. At one point it looked like Nadal was just going to sit down and forfeit, but he continued as he walked back onto the court. But he was not happy at all.
Rafael Nadal is one of the world’s best players ever and is 2nd on the all-time Grand Slam leaders list with 14 Grand Slams. Currently, he is ranked no. 3 and is battling his injuries in order to make a comeback to the tour, after pulling out of the ATP World Tour Finals which is set to begin in 5 days.
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