With Indian Wells win over Federer, del Potro gives ATP a needed edge
Roger Federer - Wikipedia
Roger Federer defeats Juan Martin del Potro in longest-ever Olympic tennis match
What Is Roger Federer's Net Worth and Tennis Earnings?
Federer beats Haas at Roland-Garros 2009 - Tennis Majors
:focal(1119x335:1121x333)/origin-imgresizer.eurosport.com/2018/03/17/2295763-47814050-2560-1440.jpg "Federer survives scare, to face Del Potro in Indian Wells final - Eurosport")
Federer survives scare, to face Del Potro in Indian Wells final - Eurosport
Juan Martín del Potro Upends Roger Federer and Disrupts an Anticipated Showdown - The New York Times
Roger Federer beats Juan Martín del Potro to reach Olympic final | Olympics 2012: tennis | The Guardian
Who is Better Nadal or Federer? - Metro League
Juan Martin del Potro shocks Roger Federer at Indian Wells to inflict world No 1's first defeat of 2018 | The Independent | The Independent
Juan Martin del Potro upends Roger Federer at US Open | CNN
2012 Roger Federer tennis season - Wikipedia
:no_upscale()/cloudfront-us-east-1.images.arcpublishing.com/dmn/CN3H6PME5CW2BAFPAEQHEVJBUA.jpg "Roger Federer's final match comes in doubles alongside rival Rafael Nadal")
Roger Federer's final match comes in doubles alongside rival Rafael Nadal
Men's Final Preview: Federer, del Potro in 'Full Flight' - BNP Paribas Open
Big Three (tennis) - Wikipedia
Roger Federer's last match is doubles loss with Rafael Nadal - WHYY
/cdn.vox-cdn.com/uploads/chorus_image/image/56553207/843531380.0.jpg "US Open results: Roger Federer out, Juan Martin del Potro into semis - SBNation.com")
US Open results: Roger Federer out, Juan Martin del Potro into semis - SBNation.com
The Beautiful Matchup of Roger Federer vs. 'The Most Beloved Man in Tennis'
These photos follow the career of tennis great Roger Federer : The Picture Show : NPR
Nostalgic Moment for Tennis World as Fan Favorites Roger Federer and Juan Martin Del Potro Catch Up in Sudden Moment at Miami GP - EssentiallySports
Roger Federer vs Juan Martín del Potro - 2009 Semi-final | Roland-Garros Classic Match - YouTube
Roger Federer Undergoes Knee Surgery, Will Miss 2020 French Open | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Juan Martín del Potro - Wikipedia
