KQ made straight on monotone flop

[z28dreams]

Full Tilt Poker, $0.10/$0.25 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

MP: $27
CO: $33.95
BTN: $13.40
SB: $35.65
BB: $5.40
Hero (UTG): $39.25

Pre-Flop: Q[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/spade.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $0.85</font>, MP calls $0.85, 2 folds, SB calls $0.75, BB folds

Flop: ($2.80) 9[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/diamond.gif[/img] (3 Players)
SB checks, <font color="red">Hero bets $2.80</font>, MP folds, SB calls $2.80

Turn: ($8.40) 4[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $6</font>, SB calls $6

River: ($20.40) 5[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">SB bets $26 and is All-In</font> Hero ?

Gross. I figure if villain had a set or 2pr he'd raise either the flop or the turn.

Villain is 45/8 over 150+ hands.

Do you call this and hope for a missed A[img]/images/graemlins/diamond.gif[/img] or just let it go?

Obv a made flush should have raised the flop or turn as well, but who knows at these stakes.