Sir Bradley Wiggins says he's not guilty

Following Sir Bradley Wiggins' claim that he '100% did not cheat', and that his life had been made a living hell after he was accused of using medical treatments to enhance his performance, we’re joined by former Olympic athlete Roger Black, as he gives his reaction to this denial, and reveals what he feels Sir Bradley needs to do to prove his innocence.

Also joining him is sports scientist Ross Tucker, who says this allegation will cost the five-time Olympic champion his career.