The Grizzlies (19-11) made 7 of 10 free throws over the final 2:14 to advance past the Wolverines (12-16).

Jaylin Williams, a 6-9 senior, poured in a game-high 20 points -- including 13 of 17 from the free-throw line.

Dawson Bailey led Bentonville West with 17 points.