Boys' volleyball postseason action gets underway in earnest Friday night at 7 p.m.

In Division II, Marmonte League co-champion Westlake will host either Hart or Hueneme.

Thousand Oaks, meanwhile, plays at Oxnard.

Oaks Christian opens the Division III tournament at home against St. Joseph.

Hillcrest Christian of Thousand Oaks begins the Division V playoffs at Cate.