Rewatching TUF 5 and it got me thinking...

[BEATDOWNS]

How would prime Nate vs Prime Karo go? Personally I think Nate guillotines him prime for prime.
At the time of TUF I imagine Karo would have ragdolled Nate, however.

Karo would have been much stronger than Nate imo and would fold him into a pretzel.