so i don't put a whole lot of credibility into that because we're not hearing from any people directly involved in his life that was the case. so i would caution everybody at this time not to jump into that direction until we have all the information and there's an investigation and we know exactly what was going on with him. martha: yeah. >> as far as as concussions playing football it is an issue but there was no indication he was sufficienting from that at this time. martha: you think of the stories that could be similar. as you point out we don't know yet whether they are. junior seau and dave duerson do you think it is an issue, it is a problem in the game? >> well, there's a lawsuit of several thousand players that is taking place now between the national football league and its former players. so, yes, there is an issue here and it is going to be adjudicated in the courts as to whether or not the nfl knew in fact a lot of these head injuries were