Juan Martin Del Potro

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  Tearful Del Potro Loses Comeback At Argentina Open

  The 33-year-old former US Open champion was overcome with emotion towards the end of Delbonis's 6-1, 6-3 victory in 1hr 23min.

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  Juan Martin Del Potro To Return To Tennis After 30 Months Injury Absence

  The former world number three has undergone four surgeries on his knee for that injury while slipping to 757 in the world rankings.

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  Novak Djokovic, Grand Slam Superstar But Never The People's Champion

  Novak Djokovic appears doomed never to be held in the same saintly esteem as Roger Federer or Rafael Nadal, the undisputed 'people's champions' of tennis.

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  Novak Djokovic, Juan Martin Del Potro Withdraw From Montreal, Rafael Nadal Gets Top Seed

  Novak Djokovic's withdrawal means Rafael Nadal will be the top seed in Montreal when main draw begins on August 5.

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  Novak Djokovic Survives Scare, Rafael Nadal coasts Into Rome Semi-Finals

  Novak Djokovic saved two match points against former US Open champion Juan Martin Del Potro to advance to the semi-finals of the Italian Open.

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  Roger Federer Survives Match Points, Rafael Nadal, Novak Djokovic Cruise As Nick Kyrgios Exits In Disgrace

  Novak Djokovic, the four-time Italian Open winner next plays Juan Martin Del Potro for a place in the semi-finals.

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  Rafael Nadal Takes Positives Out Of Australian Open Defeat

  Rafael Nadal had played an outstanding level of tennis at the tournament without dropping a set until he met Novak Djokovic.

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  Alexander Zverev Shocks Roger Federer To Reach Final Of ATP Finals

  Alexander Zverev, who has three Masters series titles, is the youngest finalist at the event since Juan Martin del Potro in 2009.

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  Alexander Zverev Sets Up Roger Federer Last-Four Clash At ATP Finals

  Alexander Zverev is the youngest semi-finalist at the ATP Finals since Juan Martin del Potro in 2009.

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  Roger Federer, Novak Djokovic Top The Bill At ATP Finals

  Roger Federer will have been buoyed by his performance against Novak Djokovic in the semi-final of the Paris Masters last week but he still lost the match.

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  Unseeded Karen Khachanov Stuns Novak Djokovic To Win Paris Masters

  Karen Khachanov became the third different first-time winner of a Masters tournament this year - joining Juan Martin del Potro and John Isner.

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  Injured Rafael Nadal Pulls Out Of Paris Masters As Novak Djokovic Reclaims World Number One Ranking

  Rafael Nadal was forced to withdraw from his US Open semi-final against Juan Martin del Potro in early September with a knee injury.

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  Knee Fracture Set To End Injury-Plagued Juan Martin Del Potro's Season

  Juan Martin Del Potro, the US Open runner-up to Novak Djokovic this year, hobbled out of the Shanghai Masters last 16 against Borna Coric on Thursday.

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  China Open: Ailing Juan Martin Del Potro Suffers Shock Beijing Final Loss

  Argentine top seed Del Potro was far from his best and has been fighting flu or a cold for several days in the Chinese capital.

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  Juan Martin Del Potro Savours "Amazing Year" After Injury Hell

  Del Potro, the 2009 US Open winner, was beaten by Djokovic in the final at Flushing Meadows in early September.