Ahlea Billis and Yang Yang combined for 15 kills Saturday night as Rocky Mountain College swept past Westminster College 25-22, 25-19, 25-22 in Frontier Conference volleyball at the Fortin Center.
Billis finished with eight kills and 12 digs. Yang had seven kills, nine digs and five blocks.
With the victory, Rocky is 8-2 in Frontier matches and 16-4 overall. Westminster dropped to 5-5 and 11-12.
Brooke Myers led the Battlin' Bears with 29 digs, while Tori Bertsch had 23 assists.
Westminster received 13 kills from Jovana Sisovic and 11 from Mayra Ramirez.
Rocky, which had 11 blocks against the Griffins, will play at Carroll College on Thursday.