Chiefs must extend Tyrann Mathieu ASAP; DeVonta Smith's great first impression in Philadelphia
Camp Report: Tyrann Mathieu Not Disappointed in Lack of Contract Extension - Chiefs Digest
Report: Chiefs set to sign free-agent safety Tyrann Mathieu
Tyrann Mathieu's message to Chiefs fans after signing with the Saints
Tyrann Mathieu Ruled Out of Chiefs-Bills Game Due to a Concussion - The New York Times
Tyrann Mathieu, Chiefs S: You Know All of Information About Tyrann Mathieu, Don't You?: Anything Which You Know About Tyrann Mathieu, Chiefs S - Kindle edition by MEKDES, ASSEFA . Humor
Chiefs' Mathieu apologizes for calling KC fanbase 'toxic'
Chiefs safety Tyrann Mathieu has some nice words to say about Mac Jones - Pats Pulpit
Chiefs safety Tyrann Mathieu's passion is 'what makes him so great' - Arrowhead Pride