After carrying Georgia Southern to a 45-40 victory over Coastal Carolina and posting one of the greatest single game performances in Sun Belt history, GSU running back ok.mari1k is running away with the Gridiron Observer Player of the Week! #georgiasouthern #gs #gsfootball #georgiasouthernuniversity #georgiasouthernfootball #georgiasoutherneagles #eagles #gseagles #ojarnold #sunbelt #sunbeltfootball #wingsup #eaglenation #navyandwhite #georgia #football #nfl #nfldraft #ncaa #collegefootball #cfb #heisman #playeroftheweek #gridironobserver