50/100 side game at WSOP

[Enon]

A hand I witnessed:

Decent TAG player opens utg+1, gets cold called by 3 players, new millionaire tourney winner 3 bets with A[img]/images/graemlins/heart.gif[/img]K[img]/images/graemlins/diamond.gif[/img] in the BB, utg+1 just calls, as does 2 callers except loose bad button who decides to make it 4 bets and tourney winner caps in the BB, utg+1 calls, one cold caller drops (!!) and the rest call.

4 to the flop for 23.5 sb: T[img]/images/graemlins/club.gif[/img]9[img]/images/graemlins/diamond.gif[/img]7[img]/images/graemlins/club.gif[/img]

Tourney winner (TW) checks his AKo, Tag who initially raised it utg+1 bets, asian lady raises and all others drop, TW cold calls, utg+1 makes it 3 bets, asian lady drops getting a about 30-1 (!!!) and TP calls.

Heads up to the turn for 16 BB : [T[img]/images/graemlins/club.gif[/img]9[img]/images/graemlins/diamond.gif[/img]7[img]/images/graemlins/club.gif[/img]]6[img]/images/graemlins/spade.gif[/img]

TW checks and calls a bet.

Is this turn call close?