Clemons rejects extension offer, plans to hit free agency in 2013

Veteran defensive end Chris Clemons unexpectedly held out of the Seahawks’ mandatory minicamp.  Come 2013, he could be walking out of Seattle. Len Pasquarelli of the Sports Xchange reports that Clemons has decided not to sign an extension with the Seahawks, opting instead to become a free agent in 2013. Per Pasquarelli, the team offered…