He should show up with QJ a lot and maybe AT, or AK if he's really passive. I just can't see how you could be ahed here, you only beat a missed flush draw / big bluff. Even the he could have AT
. I normally fold to the turn CR, but if you decide to call that for some reason I think you need to fold the river. Not a lot of players have the guts to bluff here with a one pair hand/missed draw on this board.