400 twopair against a huge lag

[Knock*u*down]

Vliian is huge lag like 37/28 . Imho the key point is the turn, i called out of cluelessness. On the river i don't like my hand at all since he can have such a wide range preflop. Please help me out [img]/images/graemlins/smile.gif[/img]
Full Tilt Poker, $2/$4 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

UTG: $412.40
MP: $407.50
Hero (CO): $581
BTN: $419.20
SB: $470.40
BB: $532.20

Pre-Flop: A[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/spade.gif[/img] dealt to Hero (CO)
2 folds, <font color="red">Hero raises to $14</font>, BTN folds, SB calls $12, BB folds

Flop: ($32) A[img]/images/graemlins/heart.gif[/img] 8[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $26</font>, SB calls $26

Turn: ($84) 9[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">SB bets $80</font>, Hero calls $80

River: ($244) 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">SB bets $350.40 and is All-In</font>, Hero folds

Results: $244 Pot ($3 Rake)
SB mucked and WON $241 (+$121 NET)