If that guy had continued the closet door squeeze a little while longer, he would eventually have snapped David's neck, either killing him or making him a paraplegic from the neck down. David hardly put up a fight, taking three punches to the face and one to the ribs. Luckily for him, his alter ego more than makes up for his lack of fighting skills.
Man! They COULD let David get ONE punch in like he did in the episode called SANCTUARY and when he backhanded one of the bigger guys in the stomach in the episode called MARRIED. đ