Related by context. Frequent words. (Click for all words.) 78 Chagaev 72 Vitali Klitschko 71 Wladimir Klitschko 66 Oleg Maskaev 65 Nikolai Valuev 64 Klitschko 64 Valuev 64 Lamon Brewster 63 Vitali 63 mandatory challenger 63 Wladimir 63 WBO champion 62 Arthur Abraham 62 WBA 61 Kotelnik 61 David Haye 61 WBO 60 James Toney 59 Shannon Briggs 58 Hasim Rahman 58 McCline 58 Maskaev 57 Maccarinelli 57 Mikkel Kessler 57 UFC heavyweight 57 Jermain Taylor 57 Carl Froch 56 Klitschko brothers 56 IBF 56 Chisora 56 Tszyu 56 Zab Judah 55 Andre Berto 55 Kostya Tszyu 55 Cory Spinks 55 Winky Wright 55 Joe Calzaghe 55 cruiserweight 55 Klitschkos 55 Jose Luis Castillo 54 light heavyweight 54 Audley Harrison 54 Maidana 54 Golota 54 Arlovski 54 Ricardo Mayorga 54 junior middleweight 54 light welterweight 54 Haye 54 Miguel Cotto 54 Froch 54 Paulie Malignaggi 54 Kelly Pavlik 53 Wanderlei Silva 53 Jeff Lacy 53 Fedor Emelianenko 53 Middleweight 53 WBC 52 Bernard Hopkins 52 Ibragimov 52 KOs 52 Fernando Vargas 52 Gray Maynard 52 Ricky Hatton 52 Rashad Evans 52 Juan Manuel Marquez 52 super middleweight 52 UFC lightweight 51 Shane Carwin 51 Evander Holyfield 51 Vitor Belfort 51 Calzaghe 51 welterweight 51 Boxing Organization 51 Floyd Mayweather Jr. 51 Lennox Lewis 51 Dirrell 51 Light Heavyweight 51 super welterweight 51 junior welterweight 51 Salita 50 Welterweight 50 Holyfield 50 Darchinyan 50 Frank Mir 50 Forrest Griffin 50 Boxing Federation 50 Brock Lesnar 50 Lyoto Machida 50 Casamayor 50 heavyweight boxing 50 Michael Katsidis 50 Erik Morales 49 Marco Antonio Barrera 49 Jose Aldo 49 welterweight title 49 super featherweight 49 heavyweight champion 49 Diego Corrales 49 middleweight 49 Shane Mosley