[SLEEPER]

First off, I don't know why you would raise with 910 suited into a loose player, but I don't know your situation that well.... as for the river play, I think the only hands that you beat and are calling a bet here are AQ and maybe AJ. Either way, any hand that he calls with and you beat, was misplayed by him. Also, he checked to see if he had a heart after he checked? That seems kind of strange.... I would definetely check this river, as you are going to get raised by a better hand more often that you are going to get called by a worse hand.

Sleeper