LOOK: Oakland Raiders LT Donald Penn back at practice, ends holdout
Donald Penn Still Has the Urge To Play Football, Reacts to the Raiders' Offseason Moves
Raiders stand by LT Donald Penn as holdout continues, Raiders/NFL
Raiders Pro Bowl LT Donald Penn ends holdout - Sports Illustrated
Aaron Donald, Donald Penn headline camp holdouts
Raiders' Donald Penn a surprising holdout
Raiders Restructure OT Donald Penn's Contract
Raiders' Donald Penn ends holdout
Update: Redskins are still trying to sign LT Donald Penn - Hogs Haven