JJ gets donked on the turn in a huge pot with lots of players

[uw_madtown]

MP3 is 43/3/1 after 60 some hands. No more specific notes or read on him. IRC chat generated some disagreement on the turn so here goes.

Party Poker 2/4 Hold'em (9 handed) pokerhand.org hand converter

Preflop: Hero is Button with J[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, MP1 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">MP3 raises</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">1 fold</font>, BB calls, UTG calls, MP1 calls, MP3 calls.

Flop: (15.50 SB) Q[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, UTG checks, MP1 checks, MP3 checks, <font color="#CC3333">Hero bets</font>, BB calls, UTG calls, MP1 calls, MP3 calls.

Turn: (10.25 BB) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>

BB checks, UTG checks, MP1 checks, <font color="#CC3333">MP3 bets</font>, Hero...