Please enable it in your browser's preferences.
You can visit our support center if you're having problems.
Please try one of our supported browsers.
Please check your internet connection and refresh the page. You might also try disabling any ad blockers.
The Chiefs defense is getting younger. Tyrann Mathieu will be responsible for galvanizing his new teammates into stingier, craftier defenders.
Tyrann Mathieu joins Alex Gold to discuss his new role as leader of the Kansas City Chiefs defense.