Ok, I'm in a PL multi-table tournament, down to the last 3 tables but only the top 10 places pay.
I've got around 10-11k in chips with the blinds at 400-800 (I think - was a while ago).
I am in mid-early position and find AA. There's one limper and then it's folded round to me, so I raise the pot (perhaps a mistake as I should possibly just limp in and hope to be raised so I can reraise, but I digress...). Folded round to one guy who reraises me the Pot, folded back round to me so I call.
Flop comes all low, but all diamonds, I don't have the diamond, but I check my cards and quickl;y stick my chips all in hoping that he puts me on a high diamond. he ums and ahs and then calls, and turns over QQ including the diamond.
Obviously the diamond comes on 5th street so I lose out.
My question; could, or should I have checked on the flop and folded to a bet? Was I too in love with my hand, or was I right in thinking I was pot committed by then (especially bearing in mind only the top 10 places paid)?
Thoughts??