themselves calling adam pollack to the stand, who described zimmerman at the time on a scale of one two ten, his level of athleticism, pollack rated him a one. >> shepard: phil keating. we'll go there for testimony in a moment. first to our legal panel. "studio b" contributor, arthur aidala. and judge andrew napolitano naomi. how due -- how do you assess this day? >> going well for the defense. the jury doesn't recognize the voices and george is not going to testify, george zimmerman. trayvon martin obviously can't. it's going to be determined by the witnesses. the defense witnesses were far more credible and certain that it was george zimmerman's voice. so, today is clearly going in the defense direction. i'm of the belief that the whole trial has been going in the defense direction. as he begins to put more of the cops on the stand, as he just did, and elicits more favorable information out of the mouth office the government witnesses, even what is remaining of the government's case will be in shambles. >> arthur? >> they put on multiple people saying that is definitely his voice. people know him from different aspects of his life, and then they articulated why th