Another performance enhancing suspension has come down, and just like the others, it may affect a playoff chase.

Pro Football Talk is reporting that Redskins defensive back Cedric Griffin has been suspended 4 games for violating the leagues banned substance policy.

It is unknown at this time what the substance was, but all reports are that it’s Adderall.

Griffin is the nickel back for a secondary that is already 31st in the league.