Video: Mater Dei beats Centennial Watch then No. 8 Mater Dei defeat then No. 2 Centennial in overtime.
Aidan Prukop had 22 points and
Nick Davidson contributed 15 as Mater Dei ended Centennial's 22-game win streak with a 66-58 Southern Section Open Division Pool Play game on Friday.
The victory helped the Monarchs move from No. 8 to No. 7 in the MaxPreps California boys basketball rankings, while Centennial dropped from No. 2 to No. 4.
Top-ranked Sierra Canyon had no trouble in its Open Division Pool A opener with St. John Bosco, winning 63-37. The two-time defending state Open Division champion now gets St. Anthony (Long Beach) as pool play continues on Tuesday.
Among the Top 10 teams, Rancho Christian made the biggest jump from No. 7 to No. 3 after a 67-62 win over previous No. 5 Harvard-Westlake.
Salesian (Richmond) moved into the Top 10 at No. 10 by winning the Tri-County Athletic League Rock Division playoffs.
Below is a full look at the Top 25. The rankings are updated every Tuesday and Friday.