Boys tennis — Longmont at Skyline, 3:30 p.m.; Legacy at Monarch, 3:30 p.m.; Montbello at Silver Creek, 3:30 p.m.; Evergreen at Alexander Dawson, 4 p.m.; Boulder at Cherry Creek, TBD.

Softball — Thompson Valley at Longmont, 4 p.m.; Rocky Mountain at Boulder, 4:15 p.m.; Silver Creek at Niwot, 4 p.m.; Broomfield at Centaurus, 4 p.m.; Holy Family at D’Evelyn, 3:30 p.m.

Boys soccer — Monarch at Boulder, 7 p.m.; Nederland at Aurora West, 4 p.m.; Vista Peak at Holy Family, 6 p.m.; Skyline at Berthoud, 4 p.m.; Windsor at Frederick, 7 p.m.

Volleyball — Boulder at Monarch, 6:30 p.m.; Niwot at Centaurus, 6:30 p.m.; Denver Academy at Longmont Christian, 4:30 p.m.; Silver Creek at Broomfield, 6:30 p.m.; Dayspring Christian at Nederland, 6 p.m.; Fairview at Legacy, 6:30 p.m.; Union Colony Prep at Alexander Dawson, 6 p.m.

Boys golf — Broomfield, Silver Creek at Cheyenne Mountain Invitational, at Broadmoor, 7:30 a.m.