25NL - Overpair vs turn push

[dodgybob]

PokerStars No-Limit Hold'em, $0.25 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)

SB ($29.95)
BB ($25)
UTG ($34.95)
Hero ($26.50)
CO ($3.25)
Button ($14.15)

Preflop: Hero is MP with K/images/graemlins/diamond.gif, K/images/graemlins/club.gif.
UTG calls $0.25, <font color="#CC3333">Hero raises to $1.25</font>, <font color="#666666">2 folds</font>, SB calls $1.15, <font color="#666666">1 fold</font>, UTG folds.

Flop: ($3) 6/images/graemlins/spade.gif, J/images/graemlins/spade.gif, 7/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $2</font>, <font color="#CC3333">SB raises to $4.75</font>, Hero calls $2.75.

Turn: ($12.50) J/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $20.75</font>, Hero ?

[Jigsaws]

Push the flop vs. an unknown. This is a horrible card, and I'd probably fold.