Ya know, that's interesting...

I also coached for several years... youth and High School.... WHERE:

The turnover in players is so often and wildly varied that you really never know.... every year is unique.... and I "used" to think that was very different than the NFL... because it was.

But today? Still different... but not as much as it used to be. The way the game is structured now year to year for NFL teams can be nearly as varied as youth and High School