the game gets younger i think it will change a little bit. some of these coaches that have been in the nfl now been there 25, 30, 35 years. they re not used to the head trauma thing and concussions thing. that is not how they re wired. that is not how they were brought up. jon: and they are starting to, they are starting to pay more attention to that. now they have to but now the next generation of coaches now in the 30s and these guys that become head coaches that is all they know. back in the 1980s if a guy had concussion. he got his bell rung. he will go back in the game. jon: always a badge of honor before now. trevor pryce, who was an all-pro nfl player. thanks very much for your insights. absolutelily. harris: there was high drama in the john edwards trial, former aide matthew nelson expected to take the witness stand today. explosive testimony, just 24 hours ago he decribed a