[mc1023]

Pot is huge and .62 aggression doesn't mean he will not bluff here enough times to make this a call.

I'm curious though what his street by street aggression was and what his action %s on the river were.

If this was the average clueless monkey with street by street aggression of something like 0.32/0.42/2.0 or something along those lines this is a must call given size of the pot.

Often guys that have no idea what they're doing will make these kind of only way to win is to bet bluffs on the river. I wouldn't be surprised to see something like A8o with no heart.