The NFL Jersey Number Rule Explained - HowTheyPlay
The NFL's new single-digit jerseys are inspiring excitement and a little grumbling - The Washington Post
NFL owners approve several rules changes for 2021 season
Why some NFL players switched to single-digit jersey numbers - Sports Illustrated
NFL owners approve replay change, single-digit jersey number rule
NFL Relaxes Restrictions on Jersey Numbers - The New York Times
16 NFL players who could get new jersey numbers after rule change
Pick a number: NFL players relish new single-digit identity - The San Diego Union-Tribune
NFL jersey number new rules
Tom Brady slams NFL's jersey number rule: 'Dumb'
NFL passes expanded jersey number rule - NBC Sports
NFL rule proposal would allow more players to wear single-digit numbers like in college football
2021 NFL Draft: DeVonta Smith reveals he will wear a single-digit jersey number in the NFL
NFL jersey numbers: Odell Beckham Jr., Stefon Diggs among 20 big names who could make switch under new rule
Tom Brady Criticizes NFL's New Single-Digit Jersey Rule