Another NFL star facing suspension over substance abuse

Buffalo Bills star defensive tackle Marcel Dareus is the latest NFL star to run afoul of the league's substance abuse policy. This is not Dareus' first violation of the substance abuse policy and as a result Dareus is facing a four game suspension from the league.

Dareus posted an apology to Bills fans and to the organization through Instagram. The Bills defense now finds itself hurting badly along its front seven. Injuries and suspensions have devastated the Bills defense and Buffalo will be searching for answers quickly