ARLINGTON -- Behind 21 digs from Kyleigh Johnson and Makinlee Sellevold's 18 assists, Cascade opened up Wesco 4A league play with a sweep of Arlington. Audrey Frolich had 11 kills, four aces and seven digs for the Eagles.At Arlington H.S.Cascade 25 25 25 -- 3Arlington 21 21 15 -- 0Highlights--Cascade: Kyleigh Johnson 21 digs; Makinlee Sellevold 18 assists; Emily Mallos 8 kills. Arlington: Audrey Frolich 11 kills, 4 aces, 7 digs; Shelby Shackelford 14 assists. Records--Cascade 1-0 league, 2-3 overall. Arlington 0-1, 2-3.