These are all serious issues that deserve serious attention. The game will never be totally safe, but it can be safer.
Enjoy the Super Bowl. Celebrate the unofficial national holiday.
And hope that Goodell is as serious as he claims in finding a way to keep players safer than they are today.
Tim Dahlberg is a national sports columnist for The Associated Press. Write to him at tdahlberg(at)ap.org or http://twitter.com/timdahlberg