The Buffalo Bison, ranked No. 3 in Class 4A, handed the Rogers Royals a 60-43 conference loss on Tuesday evening in Buffalo.
The Bison are 4-0 in the Mississippi 8, sharing the lead with St. Michael-Albertville, and 9-1 overall.
Rogers, which had won three straight, fell to 2-2 and 7-5.
The Royals will host Big Lake on Friday.