33 spew or standard?

[Hobbs.]

preflop through turn is standard imo. the river is really close though. Since the main draw got there on the turn a LAGTAG should be less likely to SD A high here which would make checking correct. That being said a lot of LAGTAGs play bad and this guy might be one of them who is auto showing down A high which would make a bet likely correct. I think I'd lean toward checking here and adjusting for the future is he shows up with Ax (no heart for example)