If you've seen the Johnny Depp movie Public Enemies, he appears in that but not as the main antagonist. Very under-rated Nickname. :good
What about; Merciless Ray Mercer, The Brown Bomber, No Doubt Trout, Vicious Victor, and Bam Bam Rios.
"Slapsy" Maxie Rosenbloom Juan "The Hispanic Causing Panic" Lazcano Michael "Second to" Nunn O'Neil "Give 'em Hell" Bell The Bayonne Bleeder (Chuck Wepner) The Manassa Mauler (Jack Dempsey) The Sweet Swatter from Sweetwater, Texas (Lew Jenkins)
Oliver "The Atomic Bull" McCall Ray "Boom Boom" Mancini Andrew "Six Heads" Lewis DaVarryl "Touch of Sleep" Williamson Owen "What the Heck" Beck
"The Easton Assassin" Larry Holmes "The Explosive Thin Man" Alexis Arguello John "The Quiet Man" Ruiz "Manos De Piedra" Roberto Duran "The Brown Bomber" Joe Louis ¨Eric "Butterbean" Esche "The Baby-Faced Assassin" Marco Antonio Barrera I'm done! :8
Darn, thought I would make it to the end without anyone mentioning it, but Teddy was the first. Six Heads is an awesome nickname
I forgot some self-made: Jesper "Spaghetti-legs" Kristiansen (Stunned by every powerpunch!) Zab "Don't ever play with matches" Judah Hasim "King of Comedy" Rahman Andrew "Quit but fit" Golota
James "Mandingo Warrior" Kirkland Manny "Pacman" Pacquiao Jermaine "Bad Intentions" Taylor James "Lights Out" Toney Timothy "Desert Storm" Bradley
Jose "Mantequilla" Napoles (Smooth as butter) "Relentless" Lamon Brewster "The Brown Bomber" Joe Louis "Gentleman" Jim Corbet "The Cinderella Man" James Braddock "Homicide Hank" Henry Armstrong "The Barbados Deamon" Joe Walcott "The Manassa Mauler" Jack Dempsey "The Raging Bull" Jake LaMotta "El Intocable" Nicolino Locche Fraudley Harrison