Former Packers, Rams OLB Clay Matthews announces 'playing days are over'
Clay Matthews Stats, News and Video - DE
Packers' Matthews has football in his blood
Clay Matthews III - Wikipedia
Clay Matthews III Has A Message For Hall Of Fame Voters - The Spun: What's Trending In The Sports World Today
Klis: Matthews is Green Bay's mane man – The Denver Post
For Matthews Clan, N.F.L. Is All in the Family - The New York Times
Legendary NFL Families: Players Whose Kids Also Play
Matthews enters Browns' Ring of Honor
Not in Hall of Fame - 99. Clay Matthews Jr.
USC NFL Draft History: Bruce Matthews
Matthews family on the ball
Clay Matthews Jr. Signed Cleveland Browns Jersey (Beckett) 4xPro Bowl Linebacker