BB has low aggression, that's about all I know. I figured he would have capped on the flop if he had an 8. UTG showed no aggression especially with his turn check, so I figured there was no way he was slow playing anything. Couldn't put either of them on flat spade draw... How'd I do here?

PokerStars 0.05/0.10 Hold'em (10 handed) pokerhand.org hand converter

Preflop: Hero is CO with A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/spade.gif[/img].
UTG calls, UTG+1 calls, <font color="#666666">4 folds</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">2 folds</font>, BB calls, UTG calls, UTG+1 calls.

Flop: (8.40 SB) K[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, UTG+1 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, UTG calls, UTG+1 calls, <font color="#CC3333">Hero 3-bets</font>, BB calls, UTG calls, UTG+1 folds.

Turn: (9.70 BB) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets</font>, BB calls, UTG calls.

River: (12.70 BB) A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, UTG folds, <font color="#CC3333">Hero raises</font>, BB calls.

Final Pot: 16.70 BB