I was talking to a friend who is more familiar with Guidry from Western Kentucky and Marshall. Knows people that worked on both staffs. He made the point that at Western Kentucky he had a starting DB who was almost completely deaf or mute. At Marshall he had the kid we tried to get to come here after he followed Guidry to Tulane and then went to LSU. He had a bad stutter and couldn't even communicate verbally on the field. Neither of those teams had any communication issues. It can't be that hard. Brain dead players is the most likely problem and that's just not going to be fixed.