NFL Week 5 Power Rankings: San Francisco 49ers move to No. 1, Detroit Lions continue to climb, NFL News, Rankings and Statistics
Jayron Kearse one of several Cowboys players with new jersey number
San Francisco 49ers - Wikipedia
99 to 9 - Why NFL stars Jaylon Smith Jalen Ramsey and others paid thousands to switch to single-digit numbers - ESPN
Christian McCaffrey gets jersey No. 23 after trade to Niners
Several Dallas Cowboys players have switched jersey numbers, including Trevon Diggs - Blogging The Boys
Picking a jersey has uniform appeal among 49ers' players and fans
The NFL's best, coolest uniform numbers, by position - Buffalo Rumblings
NFL jersey number changes: Why Dalvin Cook, Derwin James and other stars have new numbers for 2022 season
Eagles jersey number updates, including Landon Dickerson switching to No. 69 - Bleeding Green Nation
Three Chiefs players have changed their jersey numbers