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.

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...

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...

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.

Eyeing contenders at ATP's year-ender

Is Roger Federer out of gas as the tour rolls into London for the year-ending ATP World Tour Finals? And if Fed can't get stoked to secure the No. 1 ranking, who might burst through the door he leaves open?

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 returns the ball to Spain's Fernando Verdasco during their ATP World Tour Finals tennis match at the O2 Arena in London, Thursday, Nov...

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

Britain's Andy Murray plays a return to Fernando Verdasco of Spain during their ATP World Tour Finals tennis match at the O2 Arena in London...

Britain's Andy Murray plays a return to Fernando Verdasco of Spain during their ATP World Tour Finals tennis match at the O2 Arena in London...

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...

Spain's Fernando Verdasco throws his racket reacting to losing a point to Britain's Andy Murray during their ATP...