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O2, London, UK. 15 November, 2018. Day five of the tournaments at the O2 arena in London, evening singles match. Roger Federer (SUI), ranked 2, vs Kevin Anderson (RSA), ranked 4. Federer
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Novak Djokovic of Serbia celebrates after winning the men's singles match of the 2018 Nitto ATP Finals against John Isner of the United States at the O2 Arena in London, England on
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London, UK. 15th November 2018, The O2 , London, England; Nitto ATP World Tour Finals; Roger Federer of Switzerland in action during their match against Kevin Anderson of South African Credit: Romena
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O2 arena, London, UK. 18 November, 2018. Centre court at the O2 gears up for Finals day of the Nitto ATP Finals 2018. Alexander Zverev (GER), ranked 3 will play world number
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London, UK. 12th November, 2018. O2 Arena, London, England; Nitto ATP Tennis Finals; Alexander Zverev (GER) plays a tweener shot between his legs in his match against Marin Cilic (CRO) Credit: Action
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Sascha Zverev knocks Roger Federer out of ATP Finals... and the 17,500-strong O2 crowd are not happy
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18th November 2018, The O2 , London, England; Nitto ATP World Tour Finals; Mike Bryan and Jack Sock of USA win the doubles Credit: Romena Fogliati/News Images Stock Photo - Alamy
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Alexander Zverev denies Roger Federer at ATP Finals with stamina and style | ATP Finals | The Guardian
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