nl25, 3rd diamond gave me a straight, facing river shove

[seat_empty]

SB in this hand was a complete moron and i fully expected him to be calling here with anything Ax or better. MP was 35/10/1.4 over 70'ish hands. Wasn't a good player, but wasn't ridiculously bad either. Ideally i think I'd like to bet/fold this river, but stack sizes are awkward for such a play. I hate 60 BB stacks

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($30.05)
UTG ($32.85)
MP ($13.95)
CO ($16.70)
Button ($25.25)
SB ($20.60)

Preflop: Hero is BB with 5[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, MP calls $0.25, <font color="#666666">1 fold</font>, Button calls $0.25, SB completes, Hero checks.

Flop: ($1) 8[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets $1</font>, Hero calls $1, MP calls $1, Button calls $1.

Turn: ($5) A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets $2</font>, Hero calls $2, MP calls $2, Button folds.

River: ($11) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero checks, <font color="#CC3333">MP bets $10.7 (All-In)</font>, SB calls $10.70, Hero ???.