PHILADELPHIA — Eagles wide receiver A.J. Brown could start a book club with his teammates. Brown, who received a lot of attention (good and bad) for reading on the sidelines during the Eagles’ home playoff victory over the Green Bay Packers on Sunday, reads “Inner Excellence” by Jim Murphy during games to help him stay engaged.

A.J. Brown reading on the sidelines during Sunday's wild-card playoff win catapulted the sales of "Inner Excellence" to the No. 1 best-selling book on Amazon. The Philadelphia Eagles wide receiver didn't seem to mind that the book sales skyrocketed because he was reading it.

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.