Slugger Barry Bonds was convicted on one of four perjury and obstruction charges, in connection with a probe of illegal steroid use. Ex-pitching ace Roger Clemens faces six charges – and may have a harder time avoiding conviction, experts say.
Lance Armstrong: If Armstrong doped, which he has always vociferously insisted was not the case, then it's difficult to believe that a drug like HemAssist would have been his magic bullet, or that he had a magic bullet at all.
After a lackluster 2009 edition, this year's Tour de France was filled with action, from the cementing of Contador and Schleck's rivalry to Armstrong's bumpy exit from the sport he dominated in unprecedented fashion.
As the Tour de France gets under way, defrocked 2006 winner Floyd Landis has put forward fresh, detailed doping allegations against Lance Armstrong. But Armstrong has become as famous for deflecting scandal as for leading the peloton.
The heads of the World Anti-Doping Agency(WADA) and the International Olympic Committee(IOC) say disgraced cyclist Floyd Landis must deliver proof of doping by former Tour de France champion Lance Armstrong.