Juan Martin del Potro wins 1st match at ATP Finals
LONDON (AP) -- Juan Martin del Potro held on to beat Fernando Verdasco 6-4, 3-6, 7-6 (1) Tuesday in his second round-robin match of the ATP World Tour Finals....

USTA tax forms show ex-CEO paid $9.15M in 2008
WHITE PLAINS, N.Y. (AP) -- U.S. Tennis Association tax forms show that former CEO of professional tennis Arlen Kantarian received more than $9 million in total compensation in 2008, his last year running the U.S. Open....

ATP says it can't reopen Agassi drug case
LONDON (AP) -- The ATP Tour will not reopen a doping case against Andre Agassi even though he admitted to lying about using crystal meth in 1997....

Del Potro to play at Queen's Club tournament
LONDON (AP) -- U.S. Open champion Juan Martin Del Potro will play at next year's Queen's Club tournament in an effort to improve his grasscourt game ahead of Wimbledon....

American Sam Querrey on mend from accident
LOS ANGELES (AP) -- Sam Querrey narrowly avoided a potentially career-ending injury when he shattered a glass table after practicing for a tournament in Thailand....

Belgian tennis players appeal doping bans
LAUSANNE, Switzerland (AP) -- Belgian tennis players Yanina Wickmayer and Xavier Malisse have asked the Court of Arbitration for Sport to overturn their one-year bans for missing drug tests....

Federer, Del Potro in same group for ATP Finals
LONDON (AP) -- Top-ranked Roger Federer will play U.S. Open champion Juan Martin del Potro and Andy Murray in the round-robin phase of the ATP World Tour Finals....