AK...fear of commitment

[joseki]

Common situation, should be obvious, but what you think?

CO was 26/13/1.1 over 62 hands, FWIW he paused before calling preflop.

UTG is very loose.

Full Tilt No-Limit Hold'em, $0.25 BB (6 handed) Full Tilt Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($69.10)
CO ($37.25)
Button ($29.85)
SB ($25)
BB ($24.50)
UTG ($35.45)

Preflop: Hero is MP with A[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/diamond.gif[/img]. UTG posts a blind of $0.25.
<font color="#CC3333">Hero raises to $1</font>, CO calls $1, <font color="#666666">2 folds</font>, UTG (poster) calls $0.75.

Flop: ($3.10) 3[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
UTG checks, <font color="#CC3333">Hero bets $2.2</font>, <font color="#CC3333">CO raises to $9.7</font>, UTG folds, Hero ...