A-K - late in tourney

[DickieBets]

$15 Tourney :
SB only recently joined table.

I would insta-call the button - but not sure after the SB calls.

What do I do ?

Poker Stars, $15 + $1.50 NL Hold'em Tournament, 500/1,000 Blinds, 8 Players
LeggoPoker.com - Hand History Converter

MP1: 31,859
MP2: 28,299
CO: 12,226
BTN: 9,721
SB: 62,580
BB: 33,769
UTG: 23,530
Hero (UTG+1): 14,176

Pre-Flop: (2,300) A[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img] dealt to Hero (UTG+1)
UTG folds, <font color="red">Hero raises to 3,000</font>, 3 folds, <font color="red">BTN raises to 9,621 and is All-In</font>, SB calls 9,121, BB folds, <font color="red">Hero ????</font>