Calzaghe Lacy. I mean I was there I never seen more vicious intent by calzaghe not even against eubank.
Well, this is a stupid question, because there's too many to list as every name fighter fought a list of tomato cans that were so completely overmatched it isn't even funny. ..but if you mean guys who were supposed to be elite/top level and one guy was dominated.. Gatti/Floyd springs too mind.
All the fights listed here were comparitively competitive compared to Hopkins versus Hakkar. That fight was an utter joke. Duran versus a guy named Bizzaro was another one sided affair. Duran chased that guy all over the place. I never saw someone run so much in my life. He was petrified of the "hands of stone."
Calzaghe vs Lacy is the most 1 sided fight I seen. I think the Paulie vs Ndou is up there in 1 sided boxing match.