Kansas City Chiefs: NFL to allow players to wear No. 0 jersey in 2023
NFL adopts Chiefs proposal to expand player jersey numbers
Chiefs' jersey-number rule change passes NFL ownership vote - Arrowhead Pride
Who on the Chiefs should wear #0? : r/KansasCityChiefs
The New NFL Rule That Risks Fan Backlash. The league's owners approved a proposal that would allow it to shift games to better dates during the season—creating possible headaches for the fans
NFL will allow most players to wear No. 0
NFL team owners approve rule change for overtime in playoffs - The Globe and Mail
Chiefs' jersey-number rule change passes NFL ownership vote - Arrowhead Pride
The NFL should adopt rule proposed by KC Chiefs' division rival