GARRETT RILEY, MICKEY CONN OUT  On3Riley won’t return as Clemson OC after 7-6 season  ESPNClemson Dismisses Garrett Riley & Mickey Conn, Offensive Coordinator Options  Yahoo SportsClemson Announces Staff Changes  Clemson TigersWho will Dabo Swinney hire to replace fired Garrett Riley? 7 Clemson OC candidates  Greenville Online