"i flopped a straight"

[LuckyDevil]

This was an odd hand because after MP1 capped on the flop he said that he flopped a straight. I have no reason to believe that he is either lying or telling the truth, since he had not said anything before this hand.

I'm mainly looking for comments on turn and river.

MP1 seems LA-A, i only have about 37 hands tracked on him though (55/13/2.4). SB is LA-P (57/7/1.3).

Party Poker 2/4 Hold'em (9 handed) converter

Preflop: Hero is BB with 7[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, MP1 calls, <font color="#666666">2 folds</font>, CO calls, <font color="#666666">1 fold</font>, SB completes, Hero checks.

Flop: (5 SB) 5[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, UTG calls, <font color="#CC3333">MP1 raises</font>, CO folds, SB calls, <font color="#CC3333">Hero 3-bets</font>, UTG folds, <font color="#CC3333">MP1 caps</font>, SB calls, Hero calls.

Turn: (9 BB) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero checks, <font color="#CC3333">MP1 bets</font>, SB calls, Hero calls.

I wasn't to worried that the SB was still around, since he could be calling with just about anything.

River: (12 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero checks, <font color="#CC3333">MP1 bets</font>, SB calls, Hero ????

Final Pot: 15 BB