Party 10/20: 87s SB defense

[bdk3clash]

Button is loose and aggressive (45/18/1.5 over 250 hands or so, steals a lot), BB is a good, observant 2+2-type (27/16.5/1.8). BB has been defending against steals pretty frequently.

Party Poker 10/20 Hold'em (6 max, 4 handed) FTR converter on zerodivide.cx

Preflop: bdk3clash is SB with 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Button raises</font>, bdk3clash calls, BB calls.

Flop: (6 SB) 9[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
bdk3clash checks, BB checks, <font color="#CC3333">Button bets</font>, <font color="#CC3333">bdk3clash raises</font>, BB folds, Button calls.

Turn: (5 BB) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">bdk3clash bets</font>, Button calls.

River: (7 BB) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">bdk3clash bets</font>...

Standard? Comments on all streets appreciated.