She tested positive for marijuana after her last fight. The boxer’s tests have convinced the Michigan Commission, although she could still be fined and the fight in which she was crowned undisputed champion in a third category could be annulled  Leer

The last fight of the undisputed three-division champion, Claressa Shields, brought an unexpected positive for the self-proclaimed GWOAT of boxing (Greatest Woman of All Time). Shields was placed und…