Philadelphia Eagles head coach Nick Sirianni pushed back on the criticism toward A.J. Brown after the wide receiver was reading a book during a playoff game.

NFL purists say he should not have been doing that. Here are some other things he could be doing, although "watch the game" is not on this list.

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.