National columnist for CBSSports.com, Gregg Doyel discusses his take on Lance Armstrong and why he gets a pass. He also talks about his contributions for those with cancer. Gregg throws his two cents in on the latest cancellation of UFC 151.
Feb. 16: Cycling's most famous face, Lance Armstrong, retired "for good," racking up seven consecutive Tour de France victories. His career was not without controversy, however. His retirement was announced amid doping charges from the U.S. federal government. (credit: Gail Oskin/Getty Images)