Really weird spot. I cant belive he didnt bet the turn, the board pairing was a great card for him. i can only assume that he must of been tired from playing in bobbys room every night during the main event. apparantly he went like 5 days with next to nothing sleep.
There was no reason for him to muck the hand, i have watched this again and he never doubble checks the whole cards. he must of thought he had the 8 clubs.