Oklahoma quarterback Chris Robison has been dismissed from the team following a violation of team rules, Sooners coach Lincoln Riley announced on Wednesday night. Robison was a four-star member of Oklahoma's 2017 recruiting class. The Mesquite, Texas, product enrolled at Oklahoma in January. In April, Robison was arrested for public intoxication the night after Oklahoma's spring game. In that game, Robison completed three of his five passes for 49 yards. At the time, Oklahoma said it would deal with the matter "internally." It is unknown whether this dismissal is the result of that arrest or a separate team rules violation.