Imagine Terry Norris vs Floyd Mayweather at 147

[Tamis!]

What makes you think this? He was only a WW at the beginning of his career when he was still fighting tomato cans.

Coz I believe he can, but only on the premise that we're talking about him fighting Floyd one time big time at 147. Fantasy fights as it is.

But in reality he wouldn't prolly make that backward compatibility to 147 just as smooth, since he almost campaigned exclusively at SWW.