Flop overpair bet vs unknown call

[papivilla]

0/0 Texas Hold'em Game Table (NL) - Fri Sep 07 14:23:07 EDT 2007
Table Table 128383 (Real Money) -- Seat 6 is the button
Total number of players : 10
Seat 1: UTG2 ( $12.48)
Seat 2: MP ( $1.70)
Seat 3: MP2 ( $13.07)
Seat 4: MP3( $11.95)
Seat 5: CO ( $16.23)
Seat 6: Hero ( $9.31)
Seat 7: SB ( $15.83)
Seat 8: BB ( $11.09)
Seat 9: UTG ( $9.90)
Seat 10: UTG1 ( $10.77)
SB posts small blind (0.05)
BB posts big blind (0.10)
** Dealing down cards **
Dealt to Hero [ 9 /images/graemlins/spade.gif, 9 /images/graemlins/heart.gif ]
UTG folds.
UTG1 folds.
UTG2 calls (0.10)
MP2 folds.
MP3 raises (0.50) to 0.50
CO folds.
Hero raises (1.50) to 1.50
SB folds.
BB folds.
UTG2 calls (1.40)
MP3 folds.
** Dealing Flop ** : [ 8 /images/graemlins/club.gif, 5 /images/graemlins/club.gif, 5 /images/graemlins/heart.gif ]
UTG2 checks.
Hero bets (3.10)
UTG2 calls (3.10)
** Dealing Turn ** : [ Q /images/graemlins/club.gif ]
UTG2 checks.
Hero bets (4.71)
Hero is all-In.
UTG2 calls (4.71)
** Dealing River ** : [ 3 /images/graemlins/club.gif ]

Should I think that I'm facing an overpair or flush draw, after he called my flop bet? Should I just C/F turn/river after the flop call?
...villian had the same pp I got..

[98Suited]

Don't include results in your posts, it'll prob affect answers. I think this is overplaying your nines pretty grossly, especially with this being full-ring. Your turn all-in is no more than a bluff as I can't think of a single hand you beat that could call. And you're not getting a 5 to fold.

I'm asuming villain is an unknown since you didn't include any stats/reads. Given that, I'd check behing on the turn and hope to show down without putting anything more in the pot. I would fold to pretty much any riverbet, but would call a small bet on a non-club river.

Don't play full-ring so I don't know whether the pf rr is standard or not.