[MrWookie47]

An aggression factor of 0.9 on a villain with a VPIP of 49 is fairly high. Think - he's getting just as many good hands as you are, and he's playing a lot of junk, too, calling where you would be folding either pre- or postflop. An agg. factor like this suggests he's still betting and raising a fair number of hands. Now, it may be that he overplays his good hands and still calls with marginal ones, or it may be that he is betting with things you wouldn't. I bet/fold this river. I'd expect a K to have raised me somewhere. If you're called, you might get shown A high or a lower PP. Some villains might fold 88 or 99 here, but that's unlikely given the loose read. I think you can bet this for value.