Muhammad Ali has received a provisional suspension from all international and domestic Boxing Competitions after testing positive for a banned steroid.

The International Amateur Boxing Association (AIBA) said that the Great Britain Boxer tested positive during a World Series Boxing Match between Morocco Atlas Lions and British Lionhearts in Casablanca in April.

While GB Boxing has said that a member of its squad had tested positive for a banned substance, AIBA said that it would not make any further comment on the issue until its anti-doping Panel had heard the case of the 21-year-old.

GB Boxing also said that this was the first time that a member of their Boxing squad had tested positive for a banned substance.