[sweetjazz]

I think if I am playing well I would check/call because (1) your equity is not very good so you're not losing much value (from check behinds compared to extra bets you have to pay when beat), (2) the board is scary enough that he could easily bluff thinking you will fold a T or a Q, and (3) in addition he may be overaggressive enough to bet Ax either because he thinks he's value betting or he just doesn't know better.

Lame river though.