The head of the World Anti-Doping Agency calls Lance Armstrong's lifetime ban "done and dusted." Armstrong is seen here riding in an event in Iowa this year. Matthew Stockman/Getty Images hide caption

itoggle caption Matthew Stockman/Getty Images

The incoming president of the International Cycling Union, Brian Cookson (right), shakes hands earlier this month with Pat McQuaid, the incumbent he defeated. Fabrice Coffrini/AFP/Getty Images hide caption

itoggle caption Fabrice Coffrini/AFP/Getty Images

Race leader Chris Froome of Great Britain finishes Stage 20 of the 2013 Tour de France. The penultimate stage of the Tour put Froome ahead by 5 minutes and practically guarantees he finishes Sunday in Paris in the yellow jersey. John Berry/Getty Images hide caption

itoggle caption John Berry/Getty Images

Lance Armstrong in 2009, wearing some of Nike's Livestrong apparel. Nike will stop manufacturing that line after the 2013 holiday season. And it is ending its support of the Livestrong charity. Nicolas Bouvy /EPA /LANDOV hide caption

itoggle caption Nicolas Bouvy /EPA /LANDOV

In a lawsuit filed against Lance Armstrong on Tuesday, the Justice Department said the disgraced Tour de France winner "unjustly enriched" himself through his contract with the U.S. Postal Service. Reed Saxon/AP hide caption

itoggle caption Reed Saxon/AP

Lance Armstrong warms up for the swimming leg of the 2011 Xterra World Championship triathlon in Kapalua, Hawaii (before he was banned from most competitions). This weekend, he'll swim in a Texas meet for masters swimmers. Hugh Gentry /Reuters /Landov hide caption

itoggle caption Hugh Gentry /Reuters /Landov

Lance Armstrong, during the interview with Oprah Winfrey that was recorded Monday and began airing Thursday night. George Burns/Oprah Winfrey Network/Getty Images hide caption

itoggle caption George Burns/Oprah Winfrey Network/Getty Images

Lance Armstrong, during the interview with Oprah Winfrey that was recorded Monday and began airing Thursday night. George Burns/Oprah Winfrey Network/Getty Images hide caption

itoggle caption George Burns/Oprah Winfrey Network/Getty Images

Oprah Winfrey talks to cyclist Lance Armstrong in Austin, Texas, on Monday. The first part of the interview airs Thursday night. George Burns/Courtesy of Harpo/AP hide caption

itoggle caption George Burns/Courtesy of Harpo/AP

Lance Armstrong, right, faces several court cases tied to evidence that he cheated. One of the suits was filed by his former U.S. Postal Service teammate Floyd Landis. Here, the pair ride during the 2003 Tour de France. Paolo Cocco/AFP/Getty Images hide caption

itoggle caption Paolo Cocco/AFP/Getty Images