[DeeJ]

a 54/7 guy could be raising random pairs here as well as premium hands. I'd reraise pf with AK here and get some more SB cash into the pot. There's not much you're behind to.

The rest looks OK. You're not going to get anyone to fold on the flop, the check-raise is fine (you may be behind to 2pair here tho) and the river check-call is OK. I would guess you win around 20% of the time here, although I'd most likely put him on 44/55/88 trips or a turned 2pair.