So a friend and I had an argument as to whether or not you should raise river. He said you shouldn't ever since he potted and I'm torn between raising and calling since we block 4xxx but no 55xx but then the question comes to mind. If we don't raise this river we should definitely check/fold turn right? We are playing our hand for it's direct value, it has no implied and if he does have a bluff we get bluffed on any river anyways. Villain is a fish.