NFL could suspend 4 linebackers over PED probe
James Harrison, Clay Matthews, Julius Peppers cleared by NFL in PED investigation – The Denver Post
Report: Harrison, Matthews, Peppers agree to PED interviews with NFL
Clay Matthews, Julius Peppers not sure if they'll talk about PEDs with NFL
Green Bay Packers' Matthews, Peppers must talk to NFL about PED's or face suspension
Clay Matthews, Others Involved In PED Probe To Be Suspended If They Don't Cooperate
Packers: Julius Peppers enjoying life with red-hot Packers
NFL to interview four players named in report alleging doping, NFL News
FILE - From left are file photos showing Pittsburgh Steelers' James Harrison, in 2015, Green Bay Packers' Clay Matthews, in 2016, Packers' Julius Peppers, in 2015, and then-Packers player Mike Neal, in
Thompson: No contingency plan for Matthews, Peppers
Packers at Falcons Halftime Chat
Packers Clay Matthews Punks Carson Palmer After Knocking Him Down!, Packers vs. Cardinals