I think river call would be very marginal. But he is representing quite thinly. I think on 6 player table I might have called it. But here, he could have some additional two pair combos and the odd straights T8, 85 because of more light PF calls.

I don't want to level my self, but his turn bet sizing is suspicious, because I would expect him to fire larger with a made hand, like a set, two pair or straight... so it looks more like a missed FD.

What do you think? Good fold or horrible ?