WSOP hand

[Nuke it]

Nearing the end of level 3 at the first $1500 buy in tournament. I have about T6500, big stack at the table and have been playing aggressively. I'm in the small blind with QQ. Blinds are 50-100 with a 25 ante. All fold to the button who makes it 400. He was fairly new to the table and had seen me raise about 4 of the last 8 hands. Anyway, I reraise to 1300, not really wanting to see a flop out of position. He thinks for about 30 seconds and announces he is all in. He has about 2800 total. It's 1100 to me, I think for a few seconds and call. His AK outflops me and I take a pretty big hit. I'm sure that my call was good, but I'd like some other opinions. Any reason at all to lay this down at that point for that price?