AJ vs TAG, bad play here..

[Kimpan]

Ok this move isn't really good is it?

PartyPoker $200 NL Hold'em <font color="#0000FF">(6 handed)</font> HandRecorder v0.9b

Stacks &amp; Stats
BU ($64.65)
MP ($367.75)
CO ($150) (25/14/2.58/25) (321h)
UTG ($205.60)
BB ($186.05)
Hero ($198)

Preflop: Hero is SB with A[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/diamond.gif[/img]
<font color="#666666">2 folds</font>, CO calls $2, <font color="#666666">1 folds</font>, <font color="#FF0000">Hero raises to $10</font>, <font color="#666666">1 folds</font>, CO calls $8.

Flop: ($22) 3[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#FF0000">Hero bets $15</font>, CO calls $15.

Turn: ($52) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#FF0000">CO bets $28</font>, <font color="#FF0000">Hero raises to $82</font>