100nl - Straight on mono board, deep

[willw9]

Villain here has been rather nitty, running something like 9/7 over 30ish hands. We don't have much history, aside from the few times that he has limp/folded in EP to my LP raises. I have never seen him c/r before.

Poker Stars - No Limit Hold'em Cash Game - $0.50/$1 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $87.85
BB: $94.30
UTG: $113.60
<font color="black">MP: $195.95</font>
CO: $98.50
<font color="black">Hero (BTN): $220.75</font>

<font color="black">Preflop:</font> Hero is dealt J[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/heart.gif[/img] (6 Players)
UTG folds, MP calls $1.00, CO folds, <font color="red">Hero raises to $5.00</font>, 2 folds, MP calls $4.00

<font color="black">Flop:</font> ($11.50) 9[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/diamond.gif[/img] (2 Players)
MP checks, <font color="red">Hero bets $8.00</font>, MP raises to $26.00

Hero?