WEDNESDAY, Oct. 19 No events scheduled. THURSDAY, Oct. 20 No events scheduled. FRIDAY, Oct. 21 FOOTBALL: (sectional) Bluffton at Blackford, 7 p.m.; Norwell at Heritage, 7 p.m.; Northfield at Southern Wells, 7 p.m. SATURDAY, Oct 22 CROSS COUNTRY (CO-ED): Bluffton boys, Norwell boys and girls at Indiana Wesleyan University, 10:30 p.m. MONDAY, Oct. 24 No…