AK in 4bet pot -flop push 200 NL

[pleyya]

Is this ok ? I had villain at 35/18/2.5 over 60 hands with an attempt to steal of 35 so i assumed he was aware of position plays. I only had stats on him though no reads.

Party Poker - No Limit Hold'em Cash Game - $1/$2 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $116.75
BB: $290.00
UTG: $139.95
MP: $200.00
<font color="black">Hero (CO): $204.00</font>
BTN: $233.55

<font color="black">Preflop:</font> Hero is dealt A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img] (6 Players)
2 folds, <font color="red">Hero raises to $7.00</font>, <font color="red">BTN raises to $22.00</font>, 2 folds, <font color="red">Hero raises to $70.00</font>, BTN calls $48.00

<font color="black">Flop:</font> ($143) 4[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets all-in for $134.00</font>