NFL to interview Matthew, Peppers, Harrison in PEDs probe (Yahoo Sports)

Clay Matthews, Julius Peppers and James Harrison will be interviewed next month by NFL officials in connection to a media report that linked them to the use of performance-enhancing drugs. A letter from NFL executive Adolpho Birch that was obtained Friday by The Associated Press says Green Bay linebackers Matthews and Peppers and Pittsburgh linebacker Harrison will be interviewed when training camps open. The Packers begin practicing on July 26, the Steelers on July 29.