This is a story about one of the oldest active players in the history of the NFL, a sure-fire future Hall of Famer, and how he gets along with teammates who are many years younger and haven't yet proven themselves.

So, close your eyes. Imagine you're Tom Brady.  

Almost everybody in the U.S. knows who you are. You've been the star quarterback for the New England Patriots for 19 years. You've won five Super Bowls, and been the NFL's most valuable player three times. By the way, your wife is a supermodel.

Now, imagine you're a brand-new player on the Patriots. You were drafted in a late round maybe, or signed after a tryout. You were in grade school when Brady won his first Super Bowl. 

You walk into the locker room ready for your first practice, and you feel a tap on your shoulder. You spin around and hear four words: