Stars 2nd chance line check

[Bond18]

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG (t2980)
UTG+1 (t2980)
MP1 (t3030)
MP2 (t2940)
Hero (t2970)
CO (t2950)
Button (t3180)
SB (t2970)
BB (t3000)

Preflop: Hero is MP3 with T[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/heart.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">Hero raises to t60</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">SB raises to t180</font>, <font color="#666666">1 fold</font>, Hero calls t120.

Flop: (t380) Q[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t220</font>, Hero calls t220.

Turn: (t820) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

River: (t820) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t520</font>, Hero?


Can we ever hope to see a worse pair/AK enough here to call? Hows line up to river?