Middleton 90, Janesville Parker 48
Brogan Brunker scored 23 points and Alan Roden poured in 22, as the visiting Cardinals (4-2, 4-2) bested the Vikings (0-8, 0-6).
After leading by 10 at the break, Middleton outscored the hosts, 44-12, in the second half.
Nick Michaels added 14 points and Davis Roquet tallied 11 for the victors.
Tremar Curry had 17 points and Chris Galvan recorded 12 for Janesville Parker.