A9 suited facing a raise

[willperkins]

Button is on the LAGgy side.
At this stage of the tourney looking at the stack sizes
would you fold, call or push?


$10/$1
PokerStars No-Limit Hold'em Tourney, Big Blind is t150 (6 handed) converter

CO (t2155)
Button (t3410)
SB (t5795)
Hero (t1215)
UTG (t220)
MP (t705)

Preflop: Hero is BB with 9[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">Button raises to t300</font>, <font color="#666666">1 fold</font>.

Hero??