Unknown standard line check

[Barrin6]

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool (http://poker-tools.flopturnriver.com/Hand-Converter.php) from FlopTurnRiver.com (http://www.flopturnriver.com) (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">Hero ($52.20)</font>
SB ($26.70)
<font color="#C00000">BB ($72.85)</font>
UTG ($33.30)
MP ($21.80)
CO ($54.65)

Preflop: Hero is Button with 7/images/graemlins/spade.gif, 6/images/graemlins/spade.gif.
<font color="#666666">2 folds</font>, <font color="#CC3333">CO raises to $1.5</font>, Hero calls $1.50, <font color="#666666">1 fold</font>, BB calls $1.

Flop: ($4.75) 6/images/graemlins/club.gif, A/images/graemlins/heart.gif, 6/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
BB checks, CO checks, <font color="#CC3333">Hero bets $3.5</font>, BB calls $3.50, CO folds.

Turn: ($11.75) 8/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $9</font>, <font color="#CC3333">BB raises to $22</font>, Hero calls $13.

River: ($55.75) 9/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $27</font>, herioo

[Abramovic]

I probably push the turn after the reraise.

Also, this isnt a preflop call I make often against an unknown.

[futuredoc85]

3-bet preflop makes hands like this much easier to play and its great for your image.

[Barrin6]

[ QUOTE ]
3-bet preflop makes hands like this much easier to play and its great for your image.

[/ QUOTE ]

I highly disagree at this level. I would myself in a situation I don't like more often then I do hit.