Chiefs S Mathieu ruled out of playoff game with concussion
AP source: Saints agree with Mathieu on 3-year, $33M deal
Chiefs News: No need to fear going on the road in January - Arrowhead Pride
Safety Tyrann Mathieu goes after 'toxic' Chiefs fan base
Steelers Are Showing Interest in Tyrann Mathieu
Game Preview: Chiefs at Patriots
Tyrann Mathieu - Wikipedia
Tyrann Mathieu helping families via his Landlord nickname
Kansas City Chiefs safety Tyrann Mathieu to play in AFC title game - ESPN
Tyrann Mathieu signs with New Orleans Saints
Brady vs Rodgers, possibly Mahomes vs. Allen in title games
How the Patriots and Chiefs have changed since last season's AFC Championship Game - Pats Pulpit
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
Chiefs have Pro Bowl S Tyrann Mathieu for AFC title game vs Bengals
Chiefs have Pro Bowl safety Mathieu for AFC title game vs Bengals