There were 3 games for South Dakota Class 11AA football on Sat, 9/11/2021. The featured games were by South Dakota Class 11AA top ranked teams #9 Sturgis Brown (Sturgis, SD) @ #1 Riggs (Pierre, SD), #2 Tea (SD) @ #8 Huron (SD), and #5 Aberdeen Central (Aberdeen, SD) @ #7 Mitchell (SD). The first game, #5 Aberdeen Central (Aberdeen, SD) @ #7 Mitchell (SD), started at 6p.