NFL history: 100 people who shaped the league, pro football - Sports Illustrated
Why can't NFL players wear the number 0? - Quora
Philadelphia Eagles - Wikipedia
NFL owners pass rule expanding eligible jersey numbers for certain positions
Marcus Davenport - NFL News, Rumors, & Updates
The NFL's relaxed jersey rules are not for nothing. Meet the players who now wear No. 0
NFL jersey number restrictions could change for running backs, receivers, tight ends, linebackers, defensive backs
UK defensive lineman Deone Walker knows preseason accolades mean nothing, Sports
NFL's relaxed jersey rules are not for nothing—meet players who now wear No. 0 • The Associated Press
B/R Gridiron on X: The NFL is expected to pass a rule that will relax jersey number restrictions, per @peter_king — QB: 1-19 — WR: 1-49, 80-89 — RB: 1-49, 80-89 —
The NFL's relaxed jersey rules are not for nothing. Meet the players who now wear number 0