On Saturday night in Curitiba , Brazil , Miocic scored a scintillating one - punch knockout over defending champion Fabricio Werdum .
Stipe Miocic is the new UFC heavyweight champion .
On Saturday night in Curitiba , Brazil , heavyweight champion scored a scintillating one - punch knockout over defending champion Fabricio Werdum .
Stipe Miocic is the new UFC heavyweight champion .