CINCINNATI, OH - AUGUST 19: Grigor Dimitrov of Bulgaria looks to his team box and lets out a yell after winning his semi-final match against John Isner of the United States in the Western & Southern Open at the Lindner Family Tennis Center in Cincinnati, OH. Dimitrov went on to win the match 7-6, 7-6.  (Photo by Shelley Lipton/Icon Sportswire via Getty Images)
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