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Grigor Dimitrov of Bulgaria reacts during the men's singles third round match against Andrey Rublev of Russia at Australian Open 2018 in Melbourne, Australia, Jan. 19, 2018. Grigor Dimitrov won 3-1. (Xinhua/Zhu Hongye)
Grigor Dimitrov of Bulgaria reacts during the men's singles third round match against Andrey Rublev of Russia at Australian Open 2018 in Melbourne, Australia, Jan. 19, 2018. Grigor Dimitrov won 3-1. (Xinhua/Zhu Hongye)