Kennedi Steele had 22 kills and 18 digs, and the Trailblazers shook off early errors to rally from two sets down and reach the Class 4A state tournament semifinals.
Quincy Bonds had a goal and an assist, and the Centennial girls moved on. The Las Vegas boys fell short against Spanish Springs in a shootout after a 1-1 tie.
The Mountain Region playoffs begin Friday, and none of the higher seeds expect an easy quarterfinal matchup — not even the league champions who are facing No. 4 seeds.
Liberty, Gorman look to keep rolling in the Desert Region semifinals, while the Mountain Region playoffs begin with intriguing quarterfinal matchups.