This weekend on JTV: High School Basketball on the Suburban Chevrolet Cadillac Sports Weekend. Tecumseh vs Jackson, 1 PM and 7 PM Saturday and 3 PM Sunday. Grass Lake vs Vandercook Lake, 3 PM and 9 PM Saturday and 9 PM Sunday. Northwest vs Lumen Christi, 3 PM and 9 PM Saturday and 9 PM Sunday.