86s facing a turn donk

[The.Accountant]

SB is 27/14/1.2 (118) and is quite bad based on my first impression.

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $1/$2
6 players
Converter

Stack sizes:
UTG: $483.40
UTG+1: $192
CO: $92.45
Button: $244.40
SB: $789.90
Hero: $241

Pre-flop: (6 players) Hero is BB with 8[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/spade.gif[/img]
2 folds, CO calls, Button folds, SB calls, Hero checks.

Flop: 6[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] ($6, 3 players)
<font color="#cc0000">SB bets $5</font>, <font color="#cc0000">Hero raises to $20</font>, CO folds, SB calls.

Turn: 4[img]/images/graemlins/club.gif[/img] ($46, 2 players)
<font color="#cc0000">SB bets $23</font>,