100 NL: Rivered Straight, Raise?

[czGLoRy]

Do you shove here? Raise? Call? villain 38/15/2.2

Full Tilt Poker, $0.50/$1 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

SB: $81.25
Hero (BB): $100
UTG: $74.15
MP: $79.05
CO: $129.20
BTN: $38

Pre-Flop: 8[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/heart.gif[/img] dealt to Hero (BB)
UTG folds, MP calls $1, 2 folds, SB calls $0.50, Hero checks

Flop: ($3) 2[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (3 Players)
SB checks, <font color="red">Hero bets $3</font>, MP calls $3, SB folds

Turn: ($9) 7[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, MP checks

River: ($9) 6[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $7</font>, <font color="red">MP raises to $14</font>, <font color="red">