Looks like one of those where you're chopping at best, though if he does have the flush I'd expect him to bet much bigger for max value against 7x.

With wonky stats like he's got I would still make the call. On boards like this I would still expect a number of random bluffs from stuff like A6 which hopes you'll fold better. Recs don't usually turn any showdown value into a bluff but I would say this is a spot where it's a lot more likely.

Pre: Standard.

Flop: Checking this board back seems best in a multiway pot.

Turn: I'm not a fan of this bet. If we are going to be betting it I would be going larger to protect against the potential draws out there. My preference is just to check it back again though. It's a multiway pot on a board that is not good for our hand. Building the pot creates a lot of potential awkward scenarios.

River: As played just call here. We cannot fold a straight here ever with the way the action has gone.