The old call then raise then fold

[Perseus]

Very loose table preflop. UTG is a TAG, but I don't have a strong read yet on any of the others.

Last Party Poker 2/4 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is CO with A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/diamond.gif[/img]. MP3 posts a blind of $2.
UTG calls, <font color="#666666">4 folds</font>, MP3 (poster) checks, <font color="#CC3333">Hero raises</font>, SB calls, <font color="#666666">1 fold</font>, UTG calls, MP3 calls.

Flop: (9 SB) J[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">UTG bets</font>, MP3 calls, Hero calls, SB calls.

Turn: (6.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">UTG bets</font>, MP3 calls, <font color="#CC3333">Hero raises</font>, SB calls, UTG calls, MP3 calls.

River: (14.50 BB) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, UTG checks, <font color="#CC3333">MP3 bets</font>, Hero folds...