But what about the numbers NFL referees wear? You can see No. 107 ... has an FJ on his back, marking him as the field judge. No. 97, Brian Perry, is the line judge, per the LJ on their jersey.

Perry spoke to several people in NFL circles who are skeptical of a front office setup where Wolf is at the top of the masthead yet Cowden and Vrabel have significant influence. "I got a handful ...