MP is table fish, frequent limp/caller and folder to cbets. So it's becoming a battle to isolate and some of the regs are taking advantage of this by 3betting iso raises. CO is a reg running 24/20/3.3 but we have no history. My only note is that he 3barrel bluffed another reg and got called down. I've never seen him donkbet and his stats show he only does it 8%.

Full Tilt No-Limit Hold'em, $4.00 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

UTG ($2451.80)
MP ($492.20)
CO ($802.50)
Hero (Button) ($650.80)
SB ($400)
BB ($442)

Preflop: Hero is Button with 7, 8
1 fold, MP calls $4, CO raises to $18, Hero raises to $60, 3 folds, CO calls $42

Flop: ($130) 4, 3, 7 (2 players)
CO bets $99, Hero calls $99

Turn: ($328) 6 (2 players)
CO bets $244, Hero... (~$490 behind)