GZ just said in his interview at the police station the night of the incident that TM also said "ow, ow" after saying "you got me" while GZ was on his back trying to detain him and spread his arms apart. That's what was just played in the courtroom.
He keeps adding embellishments of what sounds like dialogue from an old western or tv cop show. IMO
All the episodal nuances, twists, turns, noises, neighbor interuptions and dialogue Zimmerman claims happened would have taken 10 times longer than the length of the whole encounter. IMO
Also the camera zoomed in on the back and front and sides of GZ's head and there were no blackened eyes, two butterfly bandages on the back of his head, a wee scratch visible on one side of his nose and an abrasion like a scrape on the right side of his head. None of which gave the impression of serious injuries...at least not those of a life threatening nature.IMO
Also he said whilst he was engaged in fighting for his life, he was able to converse twice with a neighbor. When the neighbor said they were going to call 911 he said, " No, don't do that, come over here and help me." His testimony made it sound like that ocurred twice, once before he killed Martin and once just afterward. Plus if what he said was really going on, his mouth and nose covered, at the same time as his head is banged, and his gun is getting exposed, it is not credible in the least.IMO
So John Good was so observant, he took it to be a dog fight, shaking head over that one.IMO