The Rock Bridge softball team won 10-1 Wednesday at Notre Dame de Sion in Kansas City.
Junior pitcher Breanna Logan dominated the Lions, giving up only three hits to maintain a perfect record this season.
The Bruins (10-1) were also aided by a surge of power at the plate.
Juniors Shelbie Atwell and Hannah Liebhart were both 3-for-4, while junior Isabelle Bouchard hit a three-run home run in the fourth inning.
Rock Bridge faces rival Hickman at 7 p.m. Thursday at University Field.