Bo Schmitz belted a pair of three-run homers as St. Cloud Cathedral routed Zimmerman 17-1 on Tuesday in Zimmerman.
Schmitz went 3-for-4 with eight RBI and Tommy McMorrow was 3-for-4 with four RBI as the Crusaders, ranked No. 4 in Class 2A, improved to 14-2.
Brandon Sevre took the loss for Zimmerman (2-7 conference, 6-10 overall).
The Thunder will play at Princeton on Thursday.