Mathieu, Clark turn gambles by Chiefs into wise investments
Kansas City Chiefs safety Tyrann Mathieu to play in AFC title game - ESPN
Five Things to Know About New Chiefs' Safety Tyrann Mathieu
Chiefs sign Tyrann Mathieu to 3-year deal
Chiefs News: Tyrann Mathieu making most of opportunity in Kansas City - Arrowhead Pride
He's a guy that you feel': On the relentless positivity of Tyrann Mathieu, the heart of the Chiefs' defense - The Athletic
Tyrann Mathieu proving to be franchise-altering signing for Chiefs
2019 NFL free agency: Chiefs won bidding war with Texans for Mathieu
Tyrann Mathieu, Earl Mitchell are former Houston Texans in Super Bowl LIV