IAAF bans 28 after 2005, 2007 world champs retests

Turning to new technology to uncover previously undetected substances, the IAAF has initiated disciplinary action against 28 athletes after retested samples from the 2005 and 2007 World......

Swiss laboratory denies helping Armstrong

The director of Switzerland's laboratory for doping analysis has denied allegations that he once told disgraced cyclist Lance Armstrong how to avoid being detected for EPO. Martial Saugy said he......