Here's their original fight, which is nothing short of a spectacular display of jiu-jitsu. Gonzaga is the better wrestler, but I'd argue Werdum has the better jiu-jitsu (if you're not familiar with Werdum's jiu-jitsu credentials then you should do some research). In any case, I think Werdum is being counted out way too early here. He won't be able to stand with Gonzaga, but if this fight goes into the later rounds you have to worry about Napao's cardio. In my view, Napao is only the slight - ever so slight - favorite.
The rest of the fight can be viewed after the jump.
Round 2:
Round 3: