MONTREAL, ON - AUGUST 11: Milos Raonic of Canada hits the ball against Ivo Karlovic of Croatia during day two of the Rogers Cup at Uniprix Stadium on August 11, 2015 in Montreal, Quebec, Canada. Ivo Karlovic defeated Milos Raonic 7-6, 7-6. (Photo by Minas Panagiotakis/Getty Images)
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