Boys basketball — Class 4A Final Four: Longmont vs. Sierra, 5:30 p.m. (at Coos Events Center).

Baseball — Peak to Peak at Loveland, 4 p.m.; Fairview at Northglenn, 3:30 p.m.; Broomfield at Fruita Monument, 4 p.m.

Girls soccer — Wheat Ridge at Skyline, 4 p.m.; Monarch at Arapahoe Warrior Invite; Peak to Peak at Frontier Academy, 4 p.m.; Northridge at Frederick, 7 p.m.

Boys swimming — Fossil Ridge at Broomfield, 4 p.m.

Girls tennis — Holy Family at Denver East, 3:30 p.m.

Boys lacrosse — Smoky Hill at Boulder, 7 p.m.; Monarch at Castle View (at Douglas County Stadium), 6:45 p.m.; Littleton at Dawson, 4 p.m.

Girls lacrosse — Cherokee Trail at Centaurus, 4 p.m.