A local fighter from here in Detroit has a cool nickname...he's Lanardo "The Pain Server" Tyner. Sidenote...I always thought Sam Peter using the "Nigerian Nightmare" was a little weak because Christian Okeye was using that moniker way before Peter.
Azumah Nelson-the Professor "Marvelous" Marvin Hagler Larry Holmes-the Easton Assassin Bernard Hopkins-the Executioner
Juan "The Hispanic Causing Panic" Lazcano "Bazooka" Ike Quartey But my favourite is Michael "Second to" Nunn