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. (MORE)

LONDON (AP) All the involuntary rest because of injuries gives Rafael Nadal a good feeling heading into the season-ending ATP World Tour Finals. (MORE)

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. (MORE)

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. (MORE)

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. (MORE)

LONDON (AP) Andy Roddick is withdrawing from the season-ending ATP World Tour Finals because of a left knee injury. (MORE)

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. (MORE)