($22) JJ in BB, minraise from cut-off

No reads on players. Not too sure what to think of the minraise, seems rather fishy. How's my line?

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (8 handed) converter

UTG+1 (t1540)
MP1 (t2180)
MP2 (t1470)
CO (t2300)
Button (t1720)
SB (t1340)
Hero (t1480)
UTG (t1470)

Preflop: Hero is BB with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">CO raises to t60</font>, <font color="#666666">1 fold</font>, SB calls t45, <font color="#CC3333">Hero raises to t240</font>, CO calls t180, SB folds.

Flop: (t540) T[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t360</font>, CO calls t360.

Turn: (t1260) 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, CO checks.

River: (t1260) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets t420</font>, Hero folds.

Final Pot: t1680