AJ with a little more than psb on Kxx monochrome flop

[betgo]

PokerStars No-Limit Hold'em Tourney, Big Blind is t600 (8 handed) internettexasholdem.com

SB (t10523)
BB (t5191)
UTG (t11310)
UTG+1 (t6659)
Hero (t8358)
MP2 (t7480)
CO (t12289)
Button (t9629)

Preflop: Hero is MP1 with A[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to t1800</font>, MP2 calls t1800, <font color="#666666">4 folds</font>.

Flop: (t4900) K[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero ???