Players, coaches react to mandatory use of Guardian Caps
![<i></i><br/>](https://abc17news.b-cdn.net/abc17news.com/2021/06/RaJNk2xK-kmiz-sports.png)
By The Associated Press
Coaches and players react to the NFL competition committed mandating the use of Guardian Caps for NFL offensive and defensive linemen, linebackers and tight ends through the second preseason game.