Turn and River Play With Middle Set

[Dopey]

BB is 28/12/4 LAG, other reads aren't reliable.

Party Poker 2/4 Hold'em (10 handed) converter

Preflop: Hero is MP1 with 8[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
<font color="#666666">2 folds</font>, UTG+2 calls, Hero calls, <font color="#666666">2 folds</font>, <font color="#CC3333">CO raises</font>, <font color="#666666">1 fold</font>, SB calls, <font color="#CC3333">BB 3-bets</font>, UTG+2 folds, Hero calls, CO calls, SB calls.

Flop: (13 SB) 2[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, Hero calls, <font color="#CC3333">CO raises</font>, SB calls, BB calls, <font color="#CC3333">Hero 3-bets</font>, CO calls, SB calls, BB calls.

Turn: (12.50 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, <font color="#CC3333">Hero raises</font>, CO calls, SB calls, <font color="#CC3333">BB 3-bets</font>, <font color="#CC3333">Hero caps</font>, CO calls, SB calls, BB calls.

River: (28.50 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, Hero calls, CO calls, SB folds.

Final Pot: 31.50 BB

Turn: Im sure my line is correct until the turn cap. A turn cap is correct right? Given the other players in the pot I assume AA is unlikely given the flop calls by BB.

River: What do you do on the river? I don't know why I called but is a raise in order, I was just so confused. The river completes the turn draws but given the action its hard to believe any of the draws it completes would of still been in the hand on the turn.

Thoughts?

Dopey [img]/images/graemlins/smirk.gif[/img]