Juan Martin Del Potro


Switzerland's Roger Federer wipes his brow between games against... News PhotoATP World Tour Finals,Argentina,Competition,Competition Round,Day 6,Eyebrow,Greater London,Group B,Human Body Part,Individual Event,Juan Martin Del Potro,Match - Sport,One Person,People,Roger Federer,Round Robin Session,Rubbing,Sport,Switzerland,Tennis,UK,VerticalPhotographer Collection: AFP 2012 AFPSwitzerland's Roger Federer wipes his brow between games against Argentina's Juan Martin Del Potro during their group B singles match in the round robin stage on the sixth day of the ATP World Tour Finals tennis tournament in London on November 10, 2012. AFP PHOTO / GLYN KIRK (Photo credit should read GLYN KIRK/AFP/Getty Images)