Lance Armstrong speaks at the Livestrong Challenge Austin bike ride Sunday, Oct. 21, 2012, in Austin, Texas. Lance Armstrong greeted about 4,300 cyclists at his Livestrong charity's fun

 

              Lance Armstrong speaks at the Livestrong Challenge Austin bike ride Sunday, Oct. 21, 2012, in Austin, Texas. Lance Armstrong greeted about 4,300 cyclists at his Livestrong charity
Lance Armstrong speaks at the Livestrong Challenge Austin bike ride Sunday, Oct. 21, 2012, in Austin, Texas. Lance Armstrong greeted about 4,300 cyclists at his Livestrong charity's fund-raising bike ride, then retreated into privacy as cycling officials get set to announce if they will appeal his lifetime ban and loss of seven Tour de France titles ordered by the U.S. Anti-Doping Agency. (AP Photo/Michael Thomas)