The NFL suspended Tampa Bay Buccaneers running back Doug Martin four games Wednesday after he failed a drug test, per Adam Schefter of ESPN.
Ian Rapoport of NFL Network provided a breakdown of the violation:
The @NFL says #Bucs RB Doug Martin is suspended for violating the PED policy. I’m told it’s for adderall & part of the issues he’s battling
— Ian Rapoport (@RapSheet) December 28, 2016
Martin explained in a statement on the team's official site that he will not appeal and will enter a treatment facility.