NL25 trips facing river bet

[qubical]

It's my 2nd orbit at the table so no reads. His riverbet confused me and I didn't really knew what to do. Call? Fold?

PokerStars No-Limit Hold'em, $0.25 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($7.45)
Hero ($30.65)
Button ($10.05)
SB ($24.85)
BB ($45.60)

Preflop: Hero is MP with 8[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $1</font>, Button calls $1, SB calls $0.90, <font color="#666666">1 fold</font>.

Flop: ($3.25) 7[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $2.25</font>, Button folds, SB calls $2.25.

Turn: ($7.75) 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $5.5</font>, SB calls $5.50.

River: ($18.75) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $9.25</font>, Hero ??

[skoal2k4]

I like to call and just make note of what villian did there. Did he slow-play us? Did he put you on a flush draw and bet out when the 3rd flush card didn't hit? Does he put you on some sort of Ace that didn't hit? Not really a lot you can do. I don't think there's any value in raising and I'm certainly not folding this without some sort of read

[lwrunner103]

Call. Don't be results oriented about your hand.

[Holdem_Hussl4]

Easy call man.

[deadenoz]

This kind of looks like a flushdraw. Really easy call.

[LegendLength]

Call because if he had a set then he would reraise you on turn, knowing you have an 8 and would stack off. Similarly, if he had A8 then he would likely raise turn knowing that you have a worse kicker. All other 8x hands would be folded preflop by him.