Tyrann Mathieu: Why hasn't the NFL All-Pro safety signed in free agency yet?
Chiefs DB Tyrann Mathieu hungrier coming off of Super Bowl LV loss
MMQB: 49ers, Patriots are winning with defense - Sports Illustrated
Tyrann Mathieu - Wikipedia
Tyrann Mathieu on Saints Visit: 'I Don't Think They Really Need Me'
MMQB: 49ers and Chiefs win, setting up Super Bowl LIV matchup - Sports Illustrated
Chiefs DB Tyrann Mathieu optimistic about future with Kansas City
How Tyrann Mathieu Went From Honey Badger to a Leader for the Chiefs - The Ringer
Mathieu says he had best day as professional against 49ers