Were: julio cesar chavez, roberto duran, Oscar de la hoya, mike tyson, Sal Sanchez, Ali, SRR, Hagler
Are: Canelo Alvarez, Miguel Cotto, Juan M Marquez, Bernard Hopkins, Abner Mares, Austin Trout, Andre Ward, Carl froch, tim bradley, marcos maidana, Sergio Martinez,
Many, many never ducked anyone.
Carmen Basilo
Gene Fulmer,
Archie Moore
etc.etc.etc. Guys like Patterson ducked all the top contenders, but Liston faced and beat them all in order to get a title shot.
Almost everybody 'cept Floyd Mayweather Jr.
Lennox Lewis, Cotto, Canelo, Holyfield, n etc
Too many to list down, bro.
Ali. He just fought whoever lined up to challenge him.
