This isn't changing the type of player Brown is. There will still be reading on the sidelines, as Brown has used the book to channel the mental aspects of the game. "None of that

Philadelphia Eagles receiver A.J. Brown got in a little reading during the Birds' 22-10 victory over the Green Bay Packers on Sunday during a wild-card-round matchup.

But every head coach has different expectations of their players, particularly on what they should be doing on the sidelines. Yet, don’t expect Eagles coach Nick Sirianni to stop Brown from reading that book. In fact, he’s known about it for a long time now.