Hello everyone!

I played a plo mystery bounty tournament at the MGM on June.
BI 600$
Guy on my right (35yo) seems a bit crazy, he is drunk but he seems to know how to play. He said he was a pro a few years ago.
He plays very aggressively but knows when to fold.
He is the chipleader.
I 3 bet him earlier avec AJK9ds in position, I c bet on the flop and he folded. We have been only playing together for 30 minutes.

130 players, 20 ITM and we are 30 players left.
I have 210 000, average 130.

Blinds 1500/3000
He raises at the button at 10 000.
I looked at AATJsscc in SB and 3 bet him 30 000, he calls.

Pot 65 000
Flop 559r

I bet 35 000 and he raises me 75 000.
What do you do?

This close to the money you should be really nitty against players with more chips than you.

We obv not bet/folding aces on this board especially to that sizing. Flop is an easy call.

I'd probably just tank/ship the flop - I wouldn't think 5x raises the flop with these stack sizes in position, and if you call the raise you're basically committed. You're also OOP and he'll be able to realize his equity if he wants, so I'd rather deny that.

Ok thank you for your answers guys.

I played as you advised and tank shipped the flop. He snapped with 456Q and made a full house on the turn

Playing it any other way would have been better. CC pre(c/f flop), 3 bet pre(c/f flop), fold pre, just don't go broke with a slight edge pre and drawing almost dead on flop. Chipleaders are supposed to be 'crazy' and 'aggressive' and there's nothing you can really do about it oop and this close to $