88-- River?!?

[tizim]

MP is 80/30 preflop but postflop, he's semi passive and calls down too much.

CO has TAG stats but chases a little too much postflop.

What should my river play have been? I think I took the worst line possible.

Party Poker 10/20 Hold'em (6 max, 6 handed) converter

Preflop: Hero is SB with 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises</font>, CO calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">1 fold</font>, MP calls, CO calls.

Flop: (10 SB) 3[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, MP calls, CO calls.

Turn: (6.50 BB) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, MP calls, CO calls.

River: (9.50 BB) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, MP checks, <font color="#CC3333">CO bets</font>, Hero calls, MP calls.

Final Pot: 12.50 BB