Boxing shorts signed by 13 World Champions. Ruben Olivares Marvelous Marvin Hagler Pipino Cuevas Michael McCallum Donald Curry John H Stracey Ken Norton Earnie Shavers Ricardo Lopez Curtis Cokes Leon Spinks Jose Torres Emile Griffiths Carlos Ortiz Authenticated genuine by John H Stracey himself. See photos. Any questions please get in touch.