I'm definately taking a few seconds and checking here. There is just no way that he can put 1/3 in the pot with anything less than 99 here (and a reraise preflop). You made an awfully big raise on the flop, and your push here would be another big bet. Though I don't know a lot about the player in question, it sounds to me like he would be more likely to call a big overbet of the pot (thinking it's a bluff). I say you see the free card, and even if you miss he could check to you on the river... then you'd have another question to ask...