Rivalries provide fertile grounds for getting under your opponent's skin, and there's very little that could be considered foul play. In Stillwater on Saturday night, Oklahoma State took an early opportunity to take a dig at Oklahoma coach Lincoln Riley.
With rumors swirling about Riley potentially leaving Oklahoma to take the LSU job, the speakers at Boone Pickens Stadium blared the Garth Brooks song "Callin' Baton Rouge," which is played at every LSU home game.
Currently in his fifth season, Riley has led the Sooners to four straight Big 12 championships and three College Football Playoff berths.