Former Green Bay Packers Star Could Come Out Of Retirement (Report)
Brett Favre: Clay Matthews' hit on Kirk Cousins was 'textbook'
Clay Matthews III - Wikipedia
Clay Matthews Debates Clay Matthews [Video]
Clay Matthews gives a shout-out to an amazing 5-year-old
NFL Linebacker Clay Matthews and HGTV Star Casey Noble List
Breaking news?! Clay Matthews retired…two years ago 😂 #nfl
Clay Matthews Officially Retires, Stating; My playing days are over
Clay Matthews reminisces on Browns memories ahead of Ring of Honor
The Life And Career Of Browns LB Clay Matthews Jr. (Complete Story)
Clay Matthews Says He Gives Aaron Rodgers Advice on Retiring
Former Packers, Rams OLB Clay Matthews announces 'playing days are
Watch: Clay Matthews Talks Retirement, Favorite Plays and More