Call allin with K3o

[durron597]

Ok I feel like a douche because I lost the HH. Situation: PokerRoom $20+$2 MTT. Villian in this hand just lost a big pot but he's very solid. 3 handed ITM (50/30/20), you are BB. Blinds 200/400. You have 4000 chips. Villian has 2250 chips. He's pushed your blind twice in the last 6 hands (edit2: not sure if this was totally clear before, but he's pushed his button both times since ITM), you had hands like 95o and 83o. You think he's in "supar aggro mode" (70% sure) but ITM hasn't been going on all that long so you aren't totally certain, though he played very well more handed. SB is quite tight even though he has over 8000 chips, his blind is very easy to steal.

So the Button pushes again. You have K[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/diamond.gif[/img]. Call or fold?

Edit: stacks are very approximate, but there are 15000 chips in play.