Report: 49ers could make QB change after Week 2 based on Kyle Shanahan's reputation
Three Chiefs players have changed their jersey numbers
NFL jersey number rule change could bring back some classic college football looks for Derrick Henry, Jalen Ramsey and others - ESPN
2 49ers change jersey numbers
Kyrie Irving to change jersey number if he re-signs with Mavericks
Nike Men's San Francisco 49ers Christian McCaffrey #23 Alternate Game Jersey
6 49ers change jersey numbers after roster cuts
6 Saints change jersey numbers for Titans season opener, Saints
Chiefs propose rules change to loosen NFL's jersey number restrictions
49ers announce new red alternate throwback jerseys for 2021 to honor their 75th season in NFL