to make the game safer? the answer is yes. i'm happy to see tony alessi. i asked tony to be on our mac white committee. he's one of the doctors who advises us on how to make the game safer. i think when we do make steps to make the game safer, it does, but we're not there yet. >> let me ask you, doctor, what are the legitimate things that actually make playing football in this case safer? >> it's kind of interesting. it really starts, ironically, throughout medical school and all my residency training in the '80s, i don't think i heard the word concussion five times. now you can't even open a magazine or turn on the tv without hearing it. >> you can't sign your kid up for eighth grade girls' field hockey without signing a form about it. >> exactly. i think what's made the game safer has been d. smith and the nfl pa. that collective bargaining agreement when dee called me to