Roger Federer vs Kei Nishikori during Day 4 of the 2015 Barclays ATP World Tour Finals - O2 Arena London England. 19 November 2015

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Size: 5133px × 2758px
Photo credit: © Paul Cunningham / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ace, action, atp, champion, court, elite, match, photography, power, rank, seed, serve, singles, sport, sports, tennis, tournament, volley