Solid defense allowed Marcus (3-6) to cruise to a 34-14 victory over Flower Mound (3-6) in the Mound Showdown Friday night at Marauder Stadium.
Argyle (8-1) continues to dominate with a 54-6 win over Aubrey (2-7) at Eagle Stadium. Argyle will face District 3A foe Celina (8-1) next Friday at Bobcat Stadium.
Guyer (7-2) pulled their offensive starters after the first half during their 49-0 shutout of Wichita Falls (2-7) at C.H. Collins Athletic Complex in Denton.
Liberty Christian (5-4) was blanked 21-0 by Fort Worth Nolan (7-2).
Hebron (6-3) got the best of Lewisville (1-8) with a 25-12 win at Max Goldsmith Stadium.
Flower Mound Coram Deo Academy (1-8) could not handle perfect Colleyville Covenant Christian (9-0) and went down 63-7.