Study finds influence of smaller jersey numbers on perception - ESPN
NY Jets safety Jordan Whitehead reobtains favorite jersey number
NFL jersey numbers: Owners approve rule change for 2021 - Sports Illustrated
NFL jersey number restrictions could change for running backs, receivers, tight ends, linebackers, defensive backs
N.F.L. Bows to Marijuana's New Status - The New York Times
Two-for-One Special: Meaning behind Mills' jersey number
Explained: Why Barcelona cannot retire Messi's number 10 jersey - What does the La Liga rule state?
NFL jersey number restrictions may change after team proposal
Eagles star A.J. Brown could care less about NFL's uniform policy, and rightfully so
Joe Greene #75 Men's Mitchell & Ness Limited/Replica Jersey
NFL rule changes for 2021; jersey number expansion
Starts Are There, But Cardinals Need To Find Way To Finish
Buccaneers QB Tom Brady rips 'dumb' NFL rule change on jersey numbers