Happy birthday to one of the most revered sportscasters of all time, the legendary John Madden. After coaching the Oakland Raiders for 10 seasons, Madden joined the CBS booth and became one of the most influential broadcast personalities ever. For better and worse, countless color commentators imitated him or at least were inspired by him. I wonder if we're due for a wave of Tony Romo imitators?
Now let's watch Madden breaking down the 1985 Chicago Bears defense. You have to love that instead of using the "coach's clicker" he would have later, or even just game film, he has a regular-size board and a marker!