Not many reads on villain except that he had 3bet me 1 round ago from SB. He seemed quite aggro (28/21/4) over 60 hands.
Pre, I should have made it tto $60 and not to $50 as I did.

What hands is he calling the 4bet IP? We're not that deep so either QQ+ or he is bad and then some Axs,KJs,QTs,.. crap.

What about a push flop here? the pot is $100 and villain has only $150 left.

No-Limit Hold'em, $2.00 BB (5 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (UTG) ($389.20)
MP ($199)
Button ($209)
SB ($533.55)
BB ($104.50)

Preflop: Hero is UTG with K, A
Hero bets $7, 1 fold, Button raises $23, 2 folds, Hero raises $43, Button calls $27

Flop: ($103) 2, 9, 7 (2 players)
Hero ????