Purchase your tickets for the 98th Annual Tehama District Fair and the all new SummerFist I Are you ready for a Red Bluff Rumble? The Tehama District Fair and Roy Englebrecht Promotions team up to bring the Mixed Martial Arts Boxing experience to this year's Fair. The top MMA fighters from Southern California will come to demonstrate a true sense of raw determination to see who will be left standing. It will be a show you won't want to miss!