KK flop decision

[Gronk]

Playing in a $5 + $.50 sit and go tournament on UB. Started with 10 players. Top 3 places pay out.

Down to 6 players and I'm the big stack with 2455 chips. I'm dealt KK in the small blind. MP(1275) limps. Button(1395) limps. I bet the pot which was about 750. Big blind(2440) cold-calls. MP folds and the button calls.

Flop is Q 6 Q. Suits don't matter. The action is on me, what's my play and why?

[crockpot]

it's really too close to call, unless you know something about your opponents. you shouldn't bet (if your hand is good now, few free cards will beat you, and you are unlikely to get a worse hand to call), but the question is whether you call a big bet after you have possibly induced a big bluff from one of them.

even if they all check the flop, someone may be slowplaying, so i would try to make a small bet on the turn to avoid going broke.