[baltostar]

What are you trying to accomplish with the call pre-flop ? Either he has AA KK or he doesn't. You aren't accomplishing anything calling and going to the flop. You've got 2 outs to improve your hand on the flop, a one in nine chance.

It's either push or fold pre-flop. Depends on your read on villian and your risk preferences for tourneys.

I'd lean towards push. Villian could easily be putting you on low-mid pair, and een though you're CO, he still might be putting you on outright steal. He's got any two unpaired broadway, you're ahead. Plus the FE. Push.