Despite playing together for the first time, Argentina’s Nalbandian and Schwank overwhelmed Spain’s Nadal and David Ferrer in the Davis Cup final.

South Africa’s No. 2 player Izak van der Merwe has leaped 17 places in the men’s world tennis rankings after beating US player Jesse Levine.

Roger Federer has cast aside bad memories of his US Open defeat to Argentina’s Juan Martin Del Potro by beating him 6-3 7-5 at the Cincinnati Open.

Despite the win in the last 16 against Juan Martin del Potro, defending champion Rafael Nadal may be forced to quit due to a left foot injury.

Novak Djokovic and Juan Martin del Potro will have to put their close friendship aside when they clash for a place in the French Open last 16.

Novak Djokovic took his winning streak to 41 matches and set up a blockbuster French Open third-round clash with Juan Martin del Potro on Wednesday.

Roger Federer began the US Open with a new top rival for his throne in Andy Murray and ended the year’s last Grand Slam with another challenger.

Losing his US Open title and 41-match winning streak was a huge blow, but Roger Federer says he will spend no time in brooding over it.

Roger Federer cruised into the French Open second round on Monday while rival and triple champion Rafael Nadal was left kicking his heels in the locker room as torrential rain…