Officialy is bullshit, but he beat Whitaker officially at the lower weights, and so did Trinidad, but it was a different Whitaker. Also Oscar beats Vargas like Trinidad, He beat most of the same guys officially, but HE DID beat Trinidad... you can't win 9 rounds run 3 and lose the fight because you ran 3 rounds. I don't think he actually won 9 rounds but it was close. He also later beat Mosley IMO, and that of many. He beat Chavez. He didn't get his ass kicked as bad from Hopkins(though Hopkins wasn't as good as when he fought Trinidad).

At 147
I think it would be between Oscar and Mosley
at 154
Winky:Oscar
160
Bernard:Winky

I think Winky would still be up there but in terms of what he had done up to this point wasn't enough. Nobody even hardly knew who he was in the early 2000's.