[howzit]

if he has a draw, his $50 flop bet is weak for a LAG and since you check-raise there, a big draw would likely put in a three bet. any overpair would probably see a bigger flop bet there. so looks like nothing, flopped monster, and then a smaller overpair (maybe QQ).

Turn looks fine, I'd check/call the river.

some people like to wait until a blank turns before making a move and I don't know if that's how you want to approach playing this hand OOP, but it'll help keep the pot to a minimum. (negative being you lose a ton of $ by folding a scare turn.)