New England Patriots head coach Bill Belichick said a lot of interesting things in NFL Network's "A Football Life" documentary about him that released in 2009, and one that really stood out was his comments about coaching past age 70.
"You definitely miss a lot during football season, family stuff, holidays, kids stuff when they're young, and their games. The world passes you by," Belichick said during a car ride toward the end of the documentary. "I have a hard time picturing not coaching football, at this point. I won't be like Marv Levy and coach in my 70s.