Nothing has changed Peyton Manning's low opinion of an Al Jazeera report linking him to a clinic that deals in human-growth hormone. Manning's run to the Super Bowl has ensured the story will be brought up again - probably several times - over the next 10 days. The news on ''Peytongate'' Thursday was that the U.S. Anti-Doping Agency, best known for nabbing Lance Armstrong and policing U.S. Olympic sports, confirmed it is helping the NFL in its ongoing, comprehensive review of Manning's case. More...