top two in limped pot

[holdme]

utg is 34/12/1 through like 30. raised pot this is way easier to play, but i dont have that luxury. on the flop i thought stackadonk but i didnt want him to check behind or other scare cards to hit. if he raises turn, do you call?

Full Tilt Poker, $0.50/$1 NL Hold'em Cash Game, 4 Players
LeggoPoker.com - Hand History Converter

Hero (BB): $150
UTG: $131.95
BTN: $101.05
SB: $144.85

Pre-Flop: 6[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img] dealt to Hero (BB)
UTG calls $1, BTN folds, SB calls $0.50, Hero checks

Flop: ($3) 7[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/spade.gif[/img] (3 Players)
SB checks, <font color="red">Hero bets $3</font>, <font color="red">UTG raises to $9</font>, SB folds, <font color="red">Hero raises to $30</font>, UTG calls $21

Turn: ($63) A[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $40</font>, (there's 60 behind)