50NL Three of a kind. Raised on turn. Face big bet on river..

[Haplo]

No info. on villain since this was his very first hand at the table. He posted the blind before the cards came out.

Full Tilt No-Limit Hold'em, $0.50 BB (9 handed)
Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

Hero ($62.65)
UTG ($64.15)
UTG+1 ($38.50)
MP1 ($21.80)
MP2 ($49.25)
MP3 ($47)
CO ($50)
Button ($29.75)
SB ($81.55)

Preflop: Hero is BB with , .
[color=#666666]5 folds</font>, CO checks, [color=#666666]1 fold</font>, SB completes, Hero checks.

Flop: ($1.50) , , [color=#0000FF](3 players)</font>
SB checks, [color=#CC3333]Hero bets $1</font>, CO calls $1, SB calls $1.

Turn: ($4.50) [color=#0000FF](3 players)</font>
SB checks, [color=#CC3333]Hero bets $3</font>, [color=#CC3333]CO raises to $9</font>, SB folds, Hero calls $6.

River: ($22.50) [color=#0000FF](2 players)</font>
Hero checks, [color=#CC3333]CO bets $17</font>,

Hero ?????
Comments appreciated.