(Reuters) - Team Sky boss David Brailsford has said his handling of allegations of wrongdoings within British Cycling amid an anti-doping investigation was "stupid". The anti-doping agency (UKAD) has not shared details of its probe but local media claimed it concerned Team Sky and former Tour de France winner Bradley Wiggins and the alleged delivery of a medical package to team Sky in June 2011 after the Dauphine Libere race and ahead of that year's Tour. Wiggins, the 2012 Tour de France winner, has been in the spotlight over his past use of Therapeutic Use Exemptions (TUEs), which allow athletes to take banned substances for verified medical needs and are signed off by sports federations. More...