Kansas City's Tyrann Mathieu out after opening-drive collision with Buffalo's Josh Allen - The Boston Globe
Chiefs vs. Bucs Scouting Report, Week 12
Chiefs activate Mathieu off covid-19 list ahead of Browns game - AS USA
After losing Patrick Mahomes, Chiefs and Chad Henne hold off Browns – The Denver Post
Five Things We Learned from Andy Reid, QB Patrick Mahomes, S Tyrann Mathieu and G Laurent Duvernay-Tardif on Friday
Chiefs' Mathieu remains in COVID-19 protocol ahead of opener
Cleveland Browns rally but fall short in 22-17 loss to Kansas City Chiefs
The latest on Chiefs safety Tyrann Mathieu as of Friday afternoon - Arrowhead Pride