Former Packers linebacker Clay Matthews says his playing days are over
State Your Case: Clay Matthews - Talk Of Fame
Clay, Jake Matthews extend reign of NFL's first family third
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Photos: Clay Matthews through the years
Clay Matthews agrees to two-year contract with Rams - Los Angeles
Pats will keep an eye on Matthews
Clay Matthews continues to make impact on Green Bay Packers
Clay Matthews Jr. - Wikipedia
NFL clears three players in PEDs investigation
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Clay Matthews fits mold – Boston Herald
Photos: Clay Matthews Through the Years