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Madrid, Spain. 8th May, 2019. (L-R) Hugo Dellien (BOL), Referee, Kei Nishikori (JPN) Tennis : Hugo Dellien og Bolivia and Kei Nishikori of Japan before Singles 2nd round match on the ATP
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Mutua Madrid Open 2019. Novak Djokovic (SRB) #1 of ATP vs Taylor Fritz (USA) #51 of ATP. (Photo: Jose Cuesta/261/Cordon Press). Cordon Press Stock Photo - Alamy
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