Clay Matthews officially retires, stating; 'My playing days are
Free Agent LB Clay Matthews Is Worth Signing For The Browns
Clay Matthews likes the fit with Rams in his return to Southern
Former Green Bay Packers Star Could Come Out Of Retirement (Report)
Clay Matthews hopes his dad takes another step toward Hall of Fame
Clay Matthews Stats, News and Video - OLB
Toughness spans Matthews family's NFL legacy
Clay Matthews of Green Bay Packers suffers broken nose after being
Rams' Clay Matthews breaks jaw and will miss at least a month
Clay Matthews Retires Clay Matthews officially called it a
Clay Matthews Officially Retires, Stating; My playing days are over
Clay Matthews, perpetual victim of inept officiating, says league