Toronto: Charlie Francis, the disgraced former coach of scandal-plagued Canadian sprinter Ben Johnson, died on Wednesday after a five-year battle with cancer, his family said in a statement. He was 61.
Johnson won the 1988 Olympic 100 metres but was stripped of his gold medal and world-record time after he tested positive for the banned steroid stanozolol.
Francis told a national inquiry that he introduced Johnson to steroids and was banned from coaching by Athletics Canada.
He trained several of Canada`s top athletes before the ban and afterward worked briefly with disgraced U.S. sprinters Marion Jones and Tim Montgomery.
A Canadian sprint champion himself, Francis was considered a leading expert on sprinting despite his association with steroid use.
He died in a Toronto hospital.