lennox lewis vs michael grant lennox lewis vs razor ruddock mike tyson vs michael spinks larry holmes vs ali i know ali was well shot ali vs clevand williams sonny liston vs floyd patterson tommy hearns vs roberto duran roberto duran vs davey moore ali vs liston foreman vs fraizer foreman vs ken norton gerry cooney vs ken norton floyd mayweather vs corrales mike tyson vs berbick joe calzaghe vs jeff lacy