Clay Matthews can't believe the Packers already gave away his No. 52
Green Bay Packers - Clay Matthews III continues to stand among the NFL elite. No. 52 ranked No. 57 : #NFLTop100
Clay Matthews Retires Clay Matthews officially called it a career today said that his “playing days are over.” He is my favorite athlete of all-time. I have already been in contact
Former Browns LB Clay Matthews a semifinalist for Pro Football Hall of Fame's 2019 class
Clay Matthews III - Wikipedia
Clay Matthews gives Rams options if he's properly utilized - The Athletic
Cory's Corner: Who Is Clay Matthews?
Matthews being hailed as a possible all-time great
Clay Matthews plans to be a headliner again with the Rams - Los Angeles Times
Clay Matthews 'rejuvenated' back on the outside
NFL: Packers' linebacker Matthews says he will roll with inside role - Duluth News Tribune
Clay Matthews' move to middle helps improve Packers' run – The Morning Sun
Clay Matthews Officially Retires, Stating; My playing days are over
Clay Matthews: The kid, the game, the tech, Featured News Story
Packers: Clay Matthews closer to return from injury