Under the new rule, players will be able to wear ...

Defensive backs: 1–49

Running backs, full backs, tight ends, H-backs, and wide receivers: 1–49 and 80-89

Offensive linemen: 50–79;

Defensive linemen: 50–79 and 90–99;

Linebackers: 1–59 and 90–99. https://t.co/EhTnOVX7RJ

— Tom Pelissero (@TomPelissero) April 21, 2021