Juan Martin del Potro reveals ongoing challenges in retirement: "I can only walk, I can't even run on the treadmill"
US Open 2017 Results - Nadal Cruises, Federer Falls to del Potro
US OPEN '18: Federer tries to end decade drought in New York
Juan Martín del Potro Outlasts Roger Federer for Indian Wells Title - The New York Times
Roger Federer vs Juan Martin del Potro RECAP: Del Potro wins first Masters title | Tennis | Sport | Express.co.uk
Roger Federer: Juan Martin del Potro went on big rant after losing Indian Wells clash | Tennis | Sport | Express.co.uk
Flashback: Roger Federer Leans On French Fans To Survive Juan Martin Del Potro | ATP Tour | Tennis
Federer is focusing on the larger picture by skipping the clay season
Roger Federer beats Juan Martin del Potro AS IT HAPPENED: Swiss Indoors final highlights | Tennis | Sport | Express.co.uk
Juan Martín del Potro Outlasts Roger Federer for Indian Wells Title - The New York Times
Roger Federer will take on Juan Martin del Potro in the final of Indian Wells | Tennis News | Sky Sports
Wimbledon 2018: Nadal beats Del Potro in five sets, Federer out – as it happened | Wimbledon 2018 | The Guardian
Roger Federer will take on Juan Martin del Potro in the final of Indian Wells | Tennis News | Sky Sports
Roger Federer and Juan Martin del Potro headline Miami Open field | Tennis News | Sky Sports
US Open 2017: Rafael Nadal, Juan Martin del Potro clash promises to be a compelling semi-final-Sports News , Firstpost
Roger Federer vs Juan Martin del Potro | Best ATP Shots & Rallies! - YouTube
US Open 2009 Finals Replay: Roger Federer and Juan Martin del Potro - YouTube
Roger Federer v Del Potro live stream: How to watch Indian Wells final online and on TV | Tennis | Sport | Express.co.uk
Roger Federer vs Juan Martin del Potro RECAP: Del Potro wins first Masters title | Tennis | Sport | Express.co.uk
Juan Martin del Potro: I want to be like Roger Federer at his age | Tennis | Sport | Express.co.uk
Roger Federer VS Juan Martin del Potro | Head 2 Head | ATP Tour | Tennis
Roger Federer vs Juan Martin del Potro RECAP: Del Potro wins first Masters title | Tennis | Sport | Express.co.uk
2017 US Open: Del Potro vs. Federer Match Highlights - YouTube
Del Potro: This is how I REALLY feel about playing in Nadal, Djokovic and Federer's era | Tennis | Sport | Express.co.uk
Rafael Nadal v Juan Martín del Potro - as it happened | Sport | The Guardian
