[emerson]

I call. I think he is trying to outbluff the bluffer. He raised UTG so probably either had a big pocket pair or an ace+face. If he had the big pocket pair I think he'd have check raised before the river. I think he puts you on two big cards that totally missed the board. Or perhaps he has like A9 or A8 suited. If it were pocket nines or pocket eights he would have made a move before the river, probably.

Only likely hand that beats you I think is AJ, but I think he check raises that on the flop also. I just don't see the hand that beats you that would not take the check raise opportunity given to him on the flop or turn.