Leo Sullivan hit a grand slam as the third-seeded Wildcats (12-5) used a seven-run third inning to pull away from the sixth-seeded Hornets (15-3), earning a five-inning mercy-rule victory in a Class B South quarterfinal at York.

Jack Joyce hit a three-run homer and struck out seven over five innings for the win.

Noah Carpenter belted a two-run homer for Leavitt.