helmets. something can be done, maybe opposing more quickly the speering penalties? what can be done to protect you guys against concussions that can lead to these serious brain injuries? well the nfl is trying to do a good job of talking about the way we tackle as alluded to speering each other. as the technology comes out we need those that are putting together our helmets to take those features in the process of helping froekt us from these collisions. the way everything is evolving our technology has to keep up with the athlete participating with the game. >> do you support the lawsuit filed against the nfl that is 1600 former players and their family. do you support that lawsuit? >> it is hard to to understand.