Clay Matthews done with football, wished to have finished with Packers
Green Bay Packers' Clay Matthews blasts NFL after controversial penalty: 'I think they're getting soft'
Clay Matthews of Green Bay Packers suffers broken nose after being hit in face by line drive during charity softball game - ESPN
Clay Matthews & Mike McCarthy react to roughing penalty with anger, confusion - Acme Packing Company
Watch: Clay Matthews Talks Retirement, Favorite Plays and More - Sports Illustrated Green Bay Packers News, Analysis and More
Former Green Bay Packer Clay Matthews lobbies for job reviewing calls: 'I'd like to be employed by the NFL'
Clay Matthews: Packers icon and fans react badly to Green Bay decision, NFL, Sport
49ers coach Jim Harbaugh is not impressed with Packers' Clay Matthews and his 'open slap'
Clay Matthews Finally Back to Dominant Self as Packers Fight for Division Title, News, Scores, Highlights, Stats, and Rumors