Bottom 2 pair vs TAG

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Party Poker 2/4 Hold'em (9 handed) converter

Preflop: Hero is SB with 3[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img].
UTG calls, <font color="#666666">3 folds</font>, MP3 calls, <font color="#666666">2 folds</font>, Hero completes, BB checks.

Flop: (4 SB) 2[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, BB checks, <font color="#CC3333">UTG bets</font>, MP3 calls, Hero calls, BB folds.

Turn: (3.50 BB) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, MP3 calls, <font color="#CC3333">Hero raises</font>, UTG calls, MP3 calls.

River: (9.50 BB) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls, MP3 folds.

Final Pot: 11.50 BB

When I CR on the turn, I assumed he had a jack and I was ahead. Is this the right play to take when you think you have a better hand vs a TAG that you know will bet even if they didn't hit?