Waxing and waning in the World Tour Finals

...Finals, and we're not done yet. The Fed Express pulled one out against the frustrating Fernando Verdasco, then crushed nemesis Andy Murray in their final two sets. Rafael Nadal was eliminated early -- without...

Del Potro squeaks into semifinals

Andy Murray wasted 12 of 13 break points before overcoming Fernando Verdasco 6-4, 6-7 (4), 7-6 (3) Thursday to close in on a semifinal spot at the ATP World Tour Finals.

Juan Martin Del Potro of Argentina gestures as he plays against Fernando Verdasco of Spain in a Singles match during the Barclays ATP World Tour Tennis Finals in London...

Del Potro looking to re-enact U.S. Open shocker

LONDON -- Juan Martin del Potro had just fended off Fernando Verdasco in a tense, dramatic encounter at the World Tour Finals in London, needing a third-set...

Nadal to play in Davis Cup final

Rafael Nadal has officially been chosen to play for Spain in the Davis Cup final against the Czech Republic.

Federer No. 1 to end ATP season

Roger Federer has reclaimed his spot at the top of the tennis world, securing the year-end No. 1 ranking for the fifth time in his career.

Federer, Del Potro win at tour finals

Roger Federer dropped the first set but beat Andy Murray at the ATP World Tour Finals.

Neither Fed nor Murray giving ground in rivalry

...to down drifting U.S. Open champ Juan Martin del Potro, and Federer took advantage of Fernando Verdasco's predictable lapse to advance in three sets. The winner is almost assured a spot in...

Soderling maturing before our eyes

...t suffer an elbow injury, he probably snatches the final qualifying spot for London ahead of Fernando Verdasco, rather than getting in because of Andy Roddick's bad knee. Verdasco and Soderling enjoyed breakthrough...

Soderling again has Nadal's number

Rafael Nadal has lost to Robin Soderling for the second straight time, falling 6-4, 6-4 in their opening round-robin match at the ATP World Tour Finals.

Roger Federer of Switzerland plays against Fernando Verdasco of Spain in a Singles match during the Barclays ATP World Tour Tennis Finals in London...

Murray, Federer win in first round

Andy Murray and Roger Federer have won their opening group matches of the season-ending ATP World Tour Finals.

Fernando Verdasco of Spain reacts and leans on the net after missing a point as he plays Britain...

Britain's Andy Murray reacts to defeating Spain's Fernando Verdasco during their ATP World Tour Finals tennis match at the O2 Arena in London, Thursday, Nov...

Britain's Andy Murray reacts during a match against Spain's Fernando Verdasco during their ATP World Tour Finals tennis match at the O2 Arena in London, Thursday, Nov...