Help me unbutcher my play

[stunna954]

Player just sat down so I have no reads. Sometimes I will 4bet this preflop.

I think I probably should have reraised the flop and folded to push. I'm really having trouble giving him credit for a straight given pf action but I know nothing about him and it seems like a very odd way to play an overpair. Anyways how better do I play this, rr flop? check behind on turn? Do you ever think a call is correct?

Poker Stars, $0.50/$1 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

CO: $75.80
Hero (BTN): $267.10
SB: $99
BB: $146.30
UTG: $136.20
MP: $128.95

Pre-Flop: J[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/club.gif[/img] dealt to Hero (BTN)
3 folds, <font color="red">Hero raises to $4</font>, SB folds, <font color="red">BB raises to $9</font>, Hero calls $5

Flop: ($18.50) 2[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">BB bets $9</font>, Hero calls $9

Turn: ($36.50) 8[img]/images/graemlins/spade.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $20</font>, <font color="red">BB raises to $128.30 and is All-In</font>, Hero...?
Results in white below
<font color="white">Hero folds
Results: $76.50 Pot ($3 Rake)
BB mucked and WON $73.50 (+$35.50 NET) </font>