LAS VEGAS -- Zach Waldron dished out 34 assists Wednesday to help Sierra Vista stay unbeaten in Southwest League boys volleyball, with a 25-18, 25-11, 25-20 win at Bishop Gorman.

Kohl Homeyer added 14 kills and Marvi Sanchez 13 for the Mountain Lions (15-2, 11-0).

Cameron Tom had 18 assists and Bobby Houser 14 kills for the Gaels (7-7, 7-3).

Bonanza 3, Desert Oasis 0 -- At Bonanza, the Bengals used 30 aces to power to a 25-10, 25-9, 25-11 victory over the Diamondbacks.

Mike Hartmann had 22 assists and 15 aces for Bonanza, Price Jarman added 10 kills, and Kenny Desoto supplied 14 digs.

Durango 3, Clark 1 -- At Durango, Dustin Ybarra's 23 digs helped the Trailblazers to a 21-25, 25-17, 25-17, 25-19 win over the Chargers.

Gary House added 11 kills and Chase Jackson 35 assists for Durango.

Johhny Phane led Clark with eight kills, Chris Herriksen had six kills, and Joshuwa Baugus registered five blocks.