Bucs' RB Martin suspended four games for doping violation (Yahoo Sports)

(Reuters) - Tampa Bay Buccaneers running back Doug Martin has been suspended four games for violating the NFL's performance-enhancing drug policy and said on Wednesday he was entering a treatment facility. The NFL Network reported that two-time Pro Bowler Martin, who was held out of last week's loss against the New Orleans Saints, was suspended for using the stimulant Adderall. My initial instinct was to appeal the suspension and finish the season with my teammates," Martin, 27, said in a statement.