The US Anti-Doping Agency has claimed that Lance Armstrong "was worried of potential criminal and civil liability" if he gave evidence to them about doping:
We have provided Mr Armstrong several opportunities to assist in our ongoing efforts to clean up the sport of cycling.
Following his recent television interview, we again invited him to come in and provide honest information, and he was informed in writing by the World Anti-Doping Agency (WADA) that this was the appropriate avenue for him if he wanted to be part of the solution.
– US Anti-Doping Agency chief executive Travis Tygart
Over the last few weeks he has led us to believe that he wanted to come in and assist USADA, but was worried of potential criminal and civil liability if he did so.
Today we learned from the media that Mr Armstrong is choosing not to come in and be truthful and that he will not take the opportunity to work toward righting his wrongs in sport.