Related by context. Frequent words. (Click for all words.) 60 Sonny Liston 56 Muhammad Ali 53 heavyweight boxer 50 heavyweight champion 48 Michael Moorer 48 heavyweight champ 48 boxer 47 Roberto Duran 47 Jeff Lacy 47 heavyweight boxing 46 Mike Tyson 46 Audley Harrison 46 Rocky Marciano 46 Jermain Taylor 46 Lennox Lewis 45 James Toney 45 Buster Douglas 45 Kostya Tszyu 44 Jack Dempsey 44 Bernard Hopkins 44 middleweight champion 44 light heavyweight 43 Amir Khan 43 WBA heavyweight champion 43 David Haye 43 Riddick Bowe 43 prizefighter 43 boxing 42 Zab Judah 42 Felix Trinidad 42 Lamon Brewster 42 Joe Calzaghe 42 Enzo Maccarinelli 42 Vernon Forrest 41 Ricky Hatton 41 Calzaghe 41 George Foreman 41 boxers 41 Wladimir 41 Winky Wright 41 Ken Shamrock 41 Hasim Rahman 41 Junior Witter 40 middleweight 40 Povetkin 40 Spinks 40 super middleweight 40 Tarver 40 Thomas Hearns 40 Evander Holyfield 40 Howard Cosell 40 Paulie Malignaggi 40 Shannon Briggs 40 Wanderlei Silva 40 Andrew Golota 40 Emanuel Steward 39 Wladimir Klitschko 39 Joel Casamayor 39 Chuck Liddell 39 Cotto 39 Shane Mosley 39 Andre Berto 39 Felix Sturm 39 Mormeck 39 Casamayor 39 Miguel Cotto 39 Liston 38 Forrest Griffin 38 Tszyu 38 Ricardo Mayorga 38 Cory Spinks 38 Hearns 38 Floyd Mayweather 38 Antonio Tarver 38 Kelly Pavlik 38 Froch 38 Vitali Klitschko 38 Monte Barrett 37 Joan Guzman 37 Carlos Baldomir 37 Zaire 37 Holyfield 37 De La Hoya 37 featherweight 37 De la Hoya 37 Klitschko 37 Frank Shamrock 37 Smokin Joe 36 Vic Darchinyan 36 Edison Miranda 36 Golden Boy 36 Malcolm X 36 Klitschkos 36 fighter 36 Malignaggi 36 Kimbo Slice 35 Diego Corrales 35 Jose Luis Castillo 35 Corrie Sanders 35 Raging Bull 35 Andrei Arlovski