LOS ANGELES - The NFL is threatening teams with possible suspensions for sideline personnel, including coaches, who do not properly wear face coverings during the pandemic.Forfeiting draft picks also could be among disciplinary measures for failing to comply with league/players' union protocols.In a memo obtained by The Associated Press, Troy Vincent, who oversees NFL football operations, told the 32 teams Wednesday that “accountability” is required on the sidelines.“We will continue to address lack of compliance with accountability measures that may also include suspensions of persons involved, and/or the forfeiture of a draft choice(s),” Vincent wrote.“As you know, the game-day protocols agreed to with the NFLPA require that coaches and.