Copeland reverted to the Ravens' practice squad Monday, per the NFL's official transaction log.
Copeland ended up playing 41 percent of the defensive snaps in their 37-26 win over the Patriots, as Justin Houston (groin) left the game early. The 31-year-old recorded one tackle in the contest. With Houston's status for Week 4 up in the air and Jason Pierre-Paul's debut date unknown, Copeland could find himself elevated to the active roster once again for Sunday's matchup with the Bills.