Related by context. Frequent words. (Click for all words.) 68 undisputed heavyweight champion 66 heavyweight champion 63 light heavyweight champ 62 heavyweight champ 61 undisputed welterweight champion 59 undisputed heavyweight 59 undisputed middleweight champion 59 UFC Heavyweight Champion 59 heavyweight contender 58 WBC welterweight 57 WBA champ 57 Mike Tyson 57 heavyweight boxing 57 WBC champ 57 Lightweight Champion 57 IBF champ 56 WBO champ 56 World Heavyweight Champion 56 heavyweight boxer 56 WBA welterweight 56 champion Lennox Lewis 56 Tito Trinidad 55 cruiserweight champion 55 Marvelous Marvin Hagler 55 MMA fighter 55 WBO heavyweight champion 55 Welterweight Champion 55 Middleweight Champion 55 Matt Serra 55 WBA WBC 55 WBA heavyweight 55 Middleweight champion 55 Light Heavyweight Champion 54 Ronald Winky Wright 54 WBC heavyweight 54 Lennox Lewis 54 middleweight champ 54 WBC middleweight 54 light heavyweight 54 boxing 54 UFC Light Heavyweight 53 welterweight champion 53 Frank Shamrock 53 boxer 53 Middleweight Championship 53 middleweight champion 53 Marvin Hagler 53 boxing champ 53 WBA super 53 Sechew Powell 53 UFC welterweight 53 Montell Griffin 53 Paulo Filho 52 champion Vitali Klitschko 52 Antwun Echols 52 Heavyweight Champion 52 Evander Holyfield 52 WBA heavyweight champion 52 WBC WBA 52 IBF super middleweight 52 Pernell Whitaker 52 WBC heavyweight champion 52 UFC Heavyweight 52 UFC heavyweight 52 Roger Huerta 52 James Toney 52 Manny Pacquaio 52 brother Vitali 52 Carmen Basilio 52 UFC welterweight champion 52 cruiserweight division 51 Cristian Mijares 51 prizefighter 51 welterweight champ 51 Prince Naseem Hamed 51 Bernard Hopkins 51 Floyd Mayweather Jnr 51 Zahir Raheem 51 Ronald Hearns 51 Rijker 51 Pat Miletich 51 champion Wladimir Klitschko 51 Gene Tunney 51 Kali Meehan 51 titleholder 51 Junior Welterweight 51 Nicolay Valuev 51 Jake LaMotta 51 Gina Carano 51 super middleweight champion 51 Omar Sheika 51 Jens Pulver 51 mixed martial artist 51 Bas Rutten 51 Gerry Cooney 51 Hector Camacho 51 Acelino Freitas 51 WWWF 51 IBF middleweight title 50 UFC lightweight 50 Floyd Mayweather Jr.