Bluff this river?

[7ontheline]

I'd check this. He is a loose-passive donk according to his stats and will fold a pair probably never. THere aren't that many draws on this board either. Basically you're hoping he folds unpaired A or K-high and I don't think he has those often enough AND folds them to make a bet here worth it. I think more times than 1 in 8 he has a crappy pair or even an ace he won't fold. If he has some lousy low card straight draw you're winning anyway.