NL50 - Line check on AK, top pair on flop

[jamez_kerry]

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)


UTG ($37.70)
UTG+1 ($35.90)
MP1 ($37.85)
<u>Hero ($45)</u>
CO ($63.50)
Button ($52.20)
SB ($19.15)
<u>BB ($69.50)</u>

Preflop: Hero is MP2 with A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/club.gif[/img].
UTG calls $0.50, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $2.5</font>, <font color="#666666">1 fold</font>, Button calls $2.50, <font color="#666666">1 fold</font>, BB calls $2, UTG calls $2.

Flop: ($10.25) J[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets $7.5</font>, Button folds, BB calls $7.50, UTG folds.

Turn: ($25.25) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

River: ($25.25) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $17</font>, Hero ??

Villain is 24/4/4.6 over about 70 hands. I want to know if you guys would have played this any differently and what you do now at the turn?