big george, mike tyson, holyfield, ibeabuchi, morales, marquez, cotto, RJJ, duran, b-hop, toney, froch in no order
valero froch vitali sinan samil sam that man wrecked williams he looked a world beater until he run into sam
Mike Tyson. . . . Marvin Hagler. Lennox Lewis. JCC Sr. Mike McCallum. George Foreman (old version). Vitali. Julian Jackson.
Terry Norris Vernon Forrest Tito Trinidad Kelly Pavlik James Toney Arturo Gatti (RIP) Deigo Corrales (RIP) Tommy Morrison (left hook from hell) Ivan "Iron boy" Calderon (sadly most fans on this forum have no clue of the beauty of sweet science this guy had it)
Good list btw...though I never enjoyed Joe Calzaghes fights I respected him for the use of his own personal craft.