Why fight him again you already beat him before...
that's how I feel anyway.

But a rematch would be huge and I think Cotto beats him again.

Cotto was soundly beating him in the center of the ring.
The 2nd Cotto would go to the ropes is when Tony did his best work.

That's usually when Tony works his best when opponents are pinned.
Look at all his TKO's most come in this fashion def. Lewis & Cintron off the top of my head.
Tony ladnded his best shot on Pac when Pac was sitting on the ropes.