Boys basketball

Rancho Cotate at Tam: 3 p.m., Mill Valley

San Rafael at Lowell: 5:30 p.m., San Francisco

Girls basketball

Tam at Bethel: 1 p.m., Vallejo

SI20 Showcase: Redwood vs. McNair, 2 p.m., Concord

SI20 Showcase: Marin Catholic vs. Pinole Valley, 2 p.m., Concord

Terra Linda at Alhambra: 7 p.m., Martinez

Girls soccer

Windsor at San Marin: 6 p.m., San Marin

Novato at Ukiah: 7 p.m., Ukiah

Prep wrestling

Archie Williams, San Marin, San Rafael at Girls Contest of Champions: All day, Concord

Redwood, Tam at Joe Rios Memorial Tournament: All day, Chico