Decent Top Pair on Draw Heavy Board

[spydog]

SB is loose passive.

Button is passive preflop, but is aggressive postflop in the 25 hands I've played against him. Haven't noticed anything unusual as he hasn't had to show down enough hands for me to feel comfortable.

PokerStars 2/4 Hold'em (6 handed) converter

Preflop: Hero is BB with 9[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, Button calls, SB completes, Hero checks.

Flop: (3 SB) 9[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, SB calls, Hero calls.

Interested in flop and turn play.

Turn: (4.50 BB) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, SB calls, Hero .....