4-way river action

[Argus]

BB is a TAG with stats of 22/17/2.7 over 285 hands. We haven't tangled yet since he just sat down about an orbit ago.

UTG is a loose and passive player - 56/5/1.75 over 39 hands. Nothing unusual about his play, just typical for his stats.

CO is seat 6 54/0/0.85 over 130 hands, about 100 of them datamined. He's keen to pay off with any part of the board, and is of moderate aggression - he's check/raised me on the turn a few times for value.

My main question about this hand is on the river, but I think all post flop streets are debatable.

Party Poker 5/10 Hold'em (6 max, 6 handed) converter

Preflop: Hero is Button with A[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, CO calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, BB calls, UTG calls, CO calls.

Flop: (8.40 SB) J[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, CO checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, UTG calls, CO calls, <font color="#CC3333">Hero 3-bets</font>, BB calls, UTG calls, CO calls.

Turn: (10.20 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, CO checks, Hero checks.

River: (10.20 BB) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, CO checks, Hero checks.

Final Pot: 10.20 BB