Vick issued a statement in July saying that he looked forward to clearing his name.

BBC: US dog fight pair plead guilty

Rengan Rajaratnam's lawyers said in a statement their client denies the charges and looks forward to clearing his name.

WSJ: Rajaratnam's Brother Arraigned

"Landis is confident that the hearing will reveal the truth and he is looking forward to clearing his name in an open and public forum, " said a statement on his official website.

BBC: SPORT | Other Sport... | Cycling | Landis hit by USADA doping charge