Related by context. Frequent words. (Click for all words.) 66 Klitschko brothers 62 Vitali Klitschko 62 Wladimir 59 Klitschko 58 Wladimir Klitschko 58 Klitschkos 56 Michael Moorer 56 Lamon Brewster 55 Maskaev 54 Vitali 54 Lennox Lewis 54 Bernard Hopkins 53 Oleg Maskaev 53 Povetkin 53 heavyweight champion 53 Valuev 53 WBO champion 53 David Haye 53 WBC belt 53 Felix Trinidad 52 Cory Spinks 52 Jeff Lacy 52 WBC heavyweight title 52 Wlad 52 Zab Judah 51 Joel Casamayor 51 Jermain Taylor 51 Floyd Mayweather Jr. 51 Winky Wright 51 Miguel Cotto 51 Kelly Pavlik 50 light heavyweight 50 Holyfield 50 Monte Barrett 50 Joe Calzaghe 50 James Toney 50 Thomas Hearns 50 Shannon Briggs 50 WBA heavyweight champion 50 Evander Holyfield 50 Corrie Sanders 50 De La Hoya 50 Haye 50 Ruslan Chagaev 50 Nikolai Valuev 50 Felix Sturm 49 Shane Mosley 49 Oscar De La 49 McCline 49 Sultan Ibragimov 49 Fernando Vargas 49 Junior Witter 49 unification bout 49 Hasim Rahman 49 Kostya Tszyu 49 Ricardo Mayorga 49 Carlos Baldomir 48 mandatory challenger 48 Chagaev 48 Carl Froch 48 Calzaghe 48 Vernon Forrest 48 Tszyu 48 junior middleweight 48 heavyweight boxer 48 heavyweight boxing 48 Ricky Hatton 48 UFC lightweight 48 Froch 48 Tomasz Adamek 47 Jameel McCline 47 Antonio Tarver 47 Andrew Golota 47 cruiserweight 47 De la Hoya 47 de la Hoya 47 Kotelnik 47 Juan Manuel Marquez 47 Arthur Abraham 47 Floyd Mayweather Jr 47 Mikkel Kessler 47 Jose Luis Castillo 47 Erik Morales 47 Ken Shamrock 46 welterweight 46 Marcos Maidana 46 Boxing Organization 46 Enzo Maccarinelli 46 UFC heavyweight 46 Rocky Marciano 46 middleweight 46 heavyweight champ 46 Yuri Foreman 46 Cotto 46 Marco Antonio Barrera 46 Frank Shamrock 46 Audley Harrison 46 cruiserweight champion 46 Sugar Shane Mosley 46 Gray Maynard 46 Andre Berto