Should I bet this river??

[Kyle]

No reads on the villian first orbit at the table


Party Poker (6 max, 5 handed) converter

Preflop: Hero is MP with T[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds Hero raises, SB calls, BB folds</font>.

Flop: A[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks. Hero best, SB calls

Turn: 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks. Hero bets, SB calls

River: 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero ?????

Final Pot: