A8s vs. nit

[kidcolin]

having a really good session, this is the first time I felt lost.

villian is 23/13

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.50/$1
5 players
Converter

Stack sizes:
UTG: $127.15
Hero: $359.55
Button: $50
SB: $99
BB: $97

Pre-flop: (5 players) Hero is CO with A[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/diamond.gif[/img]
UTG folds, <font color="#cc0000">Hero raises to $5</font>, 2 folds, BB calls.

Flop: A[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/spade.gif[/img] ($10.5, 2 players)
<font color="#cc0000">BB bets $7</font>, Hero calls.

Turn: 8[img]/images/graemlins/club.gif[/img] ($24.5, 2 players)
BB checks, <font color="#cc0000">Hero bets $20</font>, <font color="#cc0000">BB raises to $60</font>, Hero ?