Blinds are 50-100 in the western £250 + £100 comp.
Image is tight and i'm playing my 4th hand of the night. Only showed KK.
UTG (poor player) opens for 400 and i find QQ, i make it 1200 in 2nd position and it folds round to the BB (maniac) who calls and the UTG raiser flat calls too.
flop comes

. BB shoves for his last 2150, UTG flat calls ( he has 9k back) Whats my best play here? i have 9k total so he has me covered and i have not had my re-buy/ add on yet.