Hand from sweat session

[mvoss]

This hand is from a sweat session. Neither of us are really sure about what to do.

SB is 68/4/1.5 over 50 hands
BTN is 39/4/0.9 over 138 hands
CO is 54/9/1.9 over 46 hands

Edited to say that this is 1/2 at Pokerstars.

Preflop: Hero is BB with J[img]/images/graemlins/club.gif[/img]8[img]/images/graemlins/spade.gif[/img]
CO calls, BTN Calls, SB calls, Hero checks
Flop:(4SB) J[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/club.gif[/img] <font color="blue">(4 players)</font>
SB checks, <font color="red">Hero bets</font>, CO calls, BTN folds, SB folds
Turn:(3BB) K[img]/images/graemlins/spade.gif[/img] <font color="blue">(2 players)</font>
Hero...

All comments are appreciated.