Green Bay Packers star Clay Matthews slams NFL for 'getting soft
Clay Matthews Officially Retires, Stating; My playing days are over
Packers' Clay Matthews hopes pass rushers can 'get back to playing
Former Packers LB Clay Matthews Fined for Tweet Criticizing Refs
Cheese Curds, 1/30: Clay Matthews' contract and role in Packers
Clay Matthews says he had hoped to finish his career with the Green
Clay Matthews: Packers' OLB Depth Is 'Not That Great,' Talks
Sports names: Clay Matthews, Steve Young
Clay Matthews responds to Packers giving his old number to rookie
Green Bay Packers 2018 position outlook: Outside linebacker
Roger Goodell to Meet with Julius Peppers, Clay Matthews over PED Use
Clay Matthews named NFC defensive player of the week - NBC Sports
Clay Matthews Retires Clay Matthews officially called it a