Juan Martin del Potro stunned Novak Djokovic to end the World No. 1's 22-match winning streak and book an ATP Indian Wells Masters final against Rafael Nadal.

Latvian qualifier Ernests Gulbis won his third career ATP title on Sunday by defeating France's Edouard Roger-Vasselin 7-6 (7/3), 6-3 at the Delray Beach International Championships.

John Isner advanced to the semi-finals by avenging a loss to defending champ Kevin Anderson at the ATP Tour's Delray Beach Tennis Championships on Friday.

German second seed Tommy Haas outlasted Croatia's Ivan Dodig 7-6 (8/6), 2-6, 6-1 on Friday to reach the semi-finals of the $455,775 ATP Delray Beach International Championships.

Latvian qualifier Ernests Gulbis advanced to the semi-finals of the ATP Delray Beach International Championships on Friday with a 6-1, 6-4 victory over Spaniard Daniel Munoz.

Juan Martin Del Potro, the former US Open champion whose career has been damaged by the wrist injury which sidelined him in 2010, on Thursday revealed some of the obstacles to returning to his former prominence after reaching the semi-finals of the Dubai Open.

Former world number one Rafael Nadal began his quest for a 38th clay-court title, dominating Diego Sebastian Schwartzman 6-2, 6-2 in his opening-round match at the ATP Tour's Acapulco event.

Rafael Nadal will miss next month's ATP World Tour Masters Series events in Miami and Indian Wells, the Madrid sports daily Marca reported on Tuesday.

Rafael Nadal will miss next month's ATP World Tour Masters Series events in Miami and Indian Wells, the Madrid sports daily Marca reported on Tuesday.

Marcel Granollers and Marc Lopez battled to a five-set doubles triumph to keep five-time champions Spain alive in their Davis Cup World Group first-round tie against Canada.

Marcel Granollers and Marc Lopez battled to a five-set doubles triumph to keep five-time champions Spain alive in their Davis Cup World Group first-round tie against Canada.

Spain, winners of three of the past five Davis Cup titles, face a must-win doubles on Saturday after Canada took a 2-0 lead over the injury-depleted Spanish in their World Group first-round tie on Friday.

Janko Tipsarevic has told how he found a way to thrive in the shadow of his imposing compatriot Novak Djokovic as he prepares for the Kooyong Classic, his final event before the Australian Open.

Top-seeded David Ferrer was sensationally denied a place in the final of the Qatar Open on Friday by forgotten man Nikolay Davydenko.

Richard Gasquet's bid to climb up the top ten during 2013 made an excellent start when he reached the final of the first tournament of the new year, the Qatar Open.

Nikolay Davydenko stormed into the Qatar Open semi-finals on Thursday with an express train performance which gave him a chance of earning a first final for 20 months.

Daniel Brands, a little-known German qualifier ranked outside the world's top 150, produced his second upset of the week on Thursday to reach the first ATP World Tour semi-final of his career at the Qatar Open.

Nikolay Davydenko, one of only a handful of players to have beaten Rafael Nadal and Roger Federer in the same tournament, has a new year's resolution of making a last bid to return the world's top 20 before retirement.

Two of Rafael Nadal's top ten rivals have spoken out against critics who say that the winner of eleven Grand Slam titles can never again be the player he was.

Andy Murray joined Novak Djokovic, Roger Federer and the injury-cursed Rafael Nadal as a Grand Slam title winner in 2012 as the big three became the fab four.