Sports in Marin: Saturday, Sunday
Saturday’s local events
Field hockey
Redwood at Davis: 10 a.m., Davis
Redwood at Chico: 1 p.m., Chico
Football
Archie Williams at Tam: 2 p.m., Mill Valley
Tennis
Oktoberfest Doubles Tournament: 8:30 a.m., Rolling Hills
Girls volleyball
San Domenico at Redwood Christian: 1:30 p.m., Castro Valley
Sunday’s local events
Tennis
Oktoberfest Doubles Tournament: 9 a.m., Rolling Hills
Tiburon Challenger: all day, Tiburon Peninsula Club