NL50 AA facing cr 3bet pot 200 bb deep

[felipe71arg]

UTG opener is new to the table, main villain is BB, who is tangling a lot with SB, and the only read i have is, he is playing decent hands vs SB. Hero is TAG.

iPoker Skin 0.25/0.50, hand converted by the iPoker Converter at Talking-Poker

saw flop | <font color="#C00000">saw showdown</font>

Button <font color="#C00000">Hero ($99.50)</font>
SB ($48.40) <font color="#0000C0">49/18/3 small sample</font>
<font color="#C00000">BB ($71.75)</font> <font color="#0000C0">27/15/2 small sample</font>
UTG ($51.30) 17/13/3
UTG+1 ($67.25)

Preflop: Hero is on the Button with A [img]/images/graemlins/heart.gif[/img] A [img]/images/graemlins/spade.gif[/img]
UTG raises to 1.75, 1 fold, Hero raises to 6.50, SB calls 6.25, BB calls 6.00, UTG folds.

Flop (21.25) 6 [img]/images/graemlins/club.gif[/img] K [img]/images/graemlins/diamond.gif[/img] 9 [img]/images/graemlins/club.gif[/img]
SB checks, BB checks, Hero bets 17.50, 1 fold, BB raises to 35.00, Hero standard here is shove...

Any thoughts?? Thank You.