Davydenko beats Del Potro in final

Nikolay Davydenko has won the first big tournament of his career, beating U.S. Open champion Juan Martin del Potro 6-3, 6-4 to win the ATP World Tour Finals.

Federer out of ATP Finals

Roger Federer has been eliminated from the ATP World Tour Finals after losing to Nikolay Davydenko 6-2, 4-6, 7-5 in the semifinals.

Djokovic wins, sends Nadal packing

Novak Djokovic has kept his chances alive of reaching the semifinals of the ATP World Tour Finals.

Waxing and waning in the World Tour Finals

...brushing aside stories the knees will cut his career short. Falling convincingly to Soderling and Russian Nikolay Davydenko in both his Group B encounters shouldn't surprise anyone. He's had a fragmented year...

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.

Davydenko beats Nadal; Soderling wins

Rafael Nadal fell out of contention for a spot in the semifinals at the ATP World Tour Finals with a second straight defeat, losing 6-1, 7-6 (4) against Nikolay Davydenko.

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

LONDON -- It might not be Roger and Rafa, but Roger Federer's rivalry with Andy Murray is pretty darn good. There are the great matches, the contrast ...

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.

Soderling maturing before our eyes

...dispatched the dogged dirt-baller David Ferrer prior to upending Nadal, then dismantled experienced clay-courter Nikolay Davydenko and edged explosive Chilean Fernando Gonzalez to reach a maiden Grand Slam final. Who else but...

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?

Russia's Nikolay Davydenko returns to Argentina's Juan Martin Del Potro during the final of the ATP World Tour...

Russia's Nikolay Davydenko returns to Argentina's Juan Martin Del Potro during the final of the ATP World Tour...

Russia's Nikolay Davydenko pauses as he plays Argentina's Juan Martin Del Potro in the final of the ATP...