ah7h live ridiculous structure; table chip leader is bully maniac

[Mr.WeakTight]

guy has been raising a lot and with oobleck- he accidentally flashed 24o when he folded last time. he's the table chip leader. whoever gets all the chips gets all the $$, a/k/a usual SNG go for 3rd strategery does not apply. He pushed with 2nd pair, ace kicker (A9). he got lucky on one hand when he was behind but made a flush with the 2h. He's got a big stack, maybe 1200?

we start with 300 chips. blinds started at 10/15, then 10/25. 25/50 50/100. 15 minute levels. at level 2 he raises to 75. I doubled up on the first hand. then lost about 100 with blinds/calls. I call on the button with Ah7h. thought about pushing since I thought he was FOS, but thought I'd see a flop.

7xTh2h flop. he pushes. call or fold?