The lack of profanity in the Bears' ‘Hard Knocks' is purposeful. Here's why

The HBO series “Hard Knocks” is about the viewers earning insider information and details about their favorite football franchises during a portion of their season. It’s about the raw, unfiltered view fans desperately yearn to see from the world’s top athletes. Usually, HBO and NFL Films deliver. There have been some incredible seasons of “Hard Knocks.” And while the Bears’…