Riley McDermott drove in five runs and Lauren Wasikowski plated four to lead the third-ranked St. Joseph softball team to a 15-3 win over McMahon in Norwalk on Monday.
Janelli Pratts hit two home runs for the Cadets (15-0).
McDermott and Wasikowski each had three hits.
Wasikowski struck out 12.
Toni Horton had two hits and two RBIs for McMahon (3-13).