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Key Biscayne, Florida, USA. 23rd Mar, 2018. Daria Gavrilova from Australia plays against Andrea Petkovic from Germany during an early round of the 2018 Miami Open presented by Itau professional tennis tournament,
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ATP Challenger Tour on Twitter: "Well, that's something you don't see everyday. 👀 Aidan Mayo with the usual 'overhand drop serve' at @Sav_Challenger. https://t.co/9j0m2sP5NF" / Twitter
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ATP Tennis Professional Michael Mmoh of the United States Editorial Stock Photo - Image of competition, human: 51818873
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