Sticky position

[11t]

Original pusher is a fool but how should I proceed when this occurs? No read on villain

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

SB (t1820)
BB (t1640)
UTG (t1460)
UTG+1 (t310)
MP1 (t1620)
Hero (t1350)
MP3 (t1450)
CO (t2690)
Button (t1160)

Preflop: Hero is MP2 with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises to t310</font>, <font color="#666666">1 fold</font>, Hero calls t310, <font color="#666666">3 folds</font>, <font color="#CC3333">SB raises to t810</font>, <font color="#666666">1 fold</font>, Hero...