Baseball — Liberty Common at Mead, 4 p.m.; Mountain View at Silver Creek, 4 p.m.

Girls soccer — Windsor at Niwot, 4 p.m.; Lutheran at Peak to Peak, 6 p.m.; Silver Creek at Skyline, 4 p.m.

Boys swimming — Monarch at Broomfield, 4 p.m.

G irls tennis — Boulder at Class 5A Region 6 tournament (at Colorado Mesa University).

Track & field — Erie, Skyline, Mead, Niwot, Longmont, Centaurus, Frederick, Holy Family, Silver Creek at League Championships (at Everly-Montgomery Stadium), 4 p.m.; Boulder, Monarch, Broomfield, Fairview, Legacy at Front Range Championships (at District 6 Stadium), 3 p.m.; Jefferson Academy at Pueblo Twilight, 1 p.m. .

Girls lacrosse — Centaurus at Regis Jesuit, 7 p.m.