THURSDAY, Aug. 11 VOLLEYBALL: Fort Wayne Canterbury at Bluffton, 6 p.m. Southern Wells at Marion, 6 p.m. FRIDAY, Aug. 12 FOOTBALL: Bluffton at Norwell, scrimmage, 7 p.m.; Southern Wells at Union City Jamboree with Blackford and Union City, 6 p.m. SATURDAY, Aug. 13 CROSS-COUNTRY: Bluffton and Southern Wells at Norwell Invitational, 9 a.m….