C/R River? Another pocket 5s hand

[abrash]

After three seconds of retrospect, I decided I normally would have liked to c/r the river.

What is villain checking the flop and calling the turn with on a board like this that you're not going to beat?

Party Poker 2/4 Hold'em (10 handed) internettexasholdem.com

Preflop: Hero is UTG with 5[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/spade.gif[/img].
Hero calls, <font color="#666666">5 folds</font>, CO calls, Button calls, SB completes, BB checks.

Flop: (5 SB) K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, Hero checks, CO checks, Button checks.

Turn: (2.50 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, CO calls, Button folds, SB folds, BB folds.

River: (4.50 BB) A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, CO calls.

Final Pot: 6.50 BB