Oscar de la Hoya hands down, no contest. but since he isn't fighting anymore, floyd, pacquiao, cotto, and hopkins are all good shots.
Froch as a hellava a resume. Barnyard ain't bad either. But in my opinion when it comes to resumes Froch is the balla!
ODLH took all comers and derserves respect. But he gets a couple minuses for fighting Chavez and Whitaker just a little late. However it must be noted that both Chavez and Whitaker were off drugs(blowcaine) and in the best shape they'd both been in for at least half a decade when they fought ODLH. So that should count for something...
On that list vic D is a great shout Pacheco Donaire Kirillov Mijares Arce Agbeko Mares Perez Moreno and now Yamanaka Two that havent been mentioned Vitali Klitschko: Hide Byrd Hoffmann Lewis Sanders Peter JCG Arreola Briggs Solis Ademak And Roy Jones Jnr: Hopkins x2 Toney Pazienza McCallum Griffin x2 Hill Johnson Woods Ruiz Tarver x3 Johnson Calzaghe Trinidad Lebedev