$16 AKhh lvl 3 w/ fd and gutter

[vers]

Holla. I was going to CR flop, but pfr didn't comply. Villain is 18/7 over 181 hands, thus the flat call pre. Meh, fire river after he flats? Do you think he plays 99 this passively?

PokerStars Tournament, Big Blind is t50 (7 handed) Converter on pregopoker.com

UTG (t580)
UTG+1 (t2440)
MP1 (t2135)
CO (t2590)
Button (t2925)
Hero (t1425)
BB (t1405)

Preflop: Hero is in SB with A[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/heart.gif[/img]
<font color="gray">UTG folds</font>, <font color="gray">UTG+1 folds</font>, <font color="gray">MP1 folds</font>, <font color="red">CO raises to t150</font>, <font color="gray">Button folds</font>, Hero calls t125, <font color="gray">BB folds</font>

Flop: (t350) 5[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/heart.gif[/img] (2 players)
Hero checks, CO checks

Turn: (t350) 7[img]/images/graemlins/diamond.gif[/img] (2 players)
<font color="red">Hero bets t250</font>, CO calls t250

River: (t850) 3[img]/images/graemlins/club.gif[/img] (2 players)
Hero...?