And one game, as we know, can cost you a lot.

They felt they can only give you one helmet, because unlike offence with the quarterback, it's difficult to monitor which helmets are in the game (defensively). Or if the guy gets hurt, a team would be without it and at a disadvantage.

When I played at Minnesota, Green Bay, those northern cities, Buffalo, they wanted to have those championship games at home. It was going to be an advantage to be there with their fans and the cold weather and all that. But when you've got a Super Bowl, and it's the two best teams, you want ideal conditions. You want to play a great game.

The book is actually called 'A Mentor Leader, a Different Way to Lead.' It really talks about my experience in the way I tried lead our football team, things that I learned from, basically, the coaches that I played for and my parents about leadership. And it is a little bit different, counter to maybe what society says about great leaders.

You may not win the Super Bowl. Your kids may not go on to be doctors and lawyers and everything may not go perfectly. That doesn't mean it was a bad plan or the wrong thing. It's just like a football season. Everything's not going to go perfect.

For some reason the football coach of a major college program is seen as one of the leaders of the campus. And some way we have to let our young people know that that leader can look like anyone.