depth

With a lineup that goes nine deep, Sierra Canyon’s boys’ basketball team has won 25 of 26 games this season, and about the only way the Trailblazers are going to be a denied Southern Section Open Division and state championships is if a fellow Mission League team can beat them.

At least one thing is certain about the playoffs — the Mission League is tops. Three of the four teams that reached the Open Division semifinals are from the Mission League, setting up semifinals Tuesday that will feature Sherman Oaks Notre Dame at Sierra Canyon and surprising La Mirada at Harvard-Westlake.

“It continues to show that the Mission League is one of the toughest leagues in the country,” Harvard-Westlake coach David Rebibo said. “It pays to be in a quality league.”

First up for everyone is figuring out Sierra Canyon.

“I love the options,” Sierra Canyon coach Andre Chevalier said of his team’s depth after a 70-47 blowout of Santa Margarita on Friday night in a quarterfinal between the top-seeded Trailblazers and the No. 2-seeded Eagles (27-5), according to the Southern Section’s computer power rankings.

Santa Margarita never had a chance. The Eagles missed numerous three-point attempts, while Sierra Canyon was finding different players to contribute. Nine players scored for Sierra Canyon, with Brandon McCoy getting 17 points and nine rebounds, Brannon Martinsen scoring 13 points and Maxi Adams 11. McCoy and Adams are McDonald’s All-Americans, but it’s the Trailblazers’ depth that is coming through during a long season that still has three weeks left.

Sophomore guard JJ Sati-Grier, a transfer from North Carolina, suddenly has earned playing time and had four baskets. Sophomore guard Josh Lowery had seven points.

During the second half when a Sierra Canyon player took an ill-advised shot, Chevalier shouted out, “What are you doing?” The player found himself immediately on the bench. Another player came in to contribute. If the Trailblazers keep finding so many players to deliver baskets, that’s tough to overcome.

“Our depth is going to get us over the top,” Chevalier said.

Notre Dame and Sierra Canyon finally will get to play their Mission League title game that was supposed to tip off two weeks ago but canceled because of a student’s death.

The biggest upset was La Mirada taking down No. 3-seeded Redondo Union on the road, 73-70. Gene Roebuck fouled out early in the fourth quarter but still scored 19 points. Cisco Munoz had 17 points, Tristan Partida 15 and King-Riley Owens 10. The Matadores made the Open Division playoffs last season but didn’t qualify for the state playoffs. Now they are one win away from playing for a section title.

Harvard-Westlake built a 10-point halftime lead but had to hold on against Mission League rival Crespi at home, 49-46. Joe Sterling finished with 15 points and Pierce Thompson 13.

Sherman Oaks Notre Dame defeated Corona Centennial 59-56. NaVorro Bowman Jr. scored 23 points, and Zach White had 13 points and 10 rebounds.

“It’s testament to the quality of the coaching, the quality of the players,” Notre Dame coach Matt Sargeant said of the league’s success.

JSerra 105, Inglewood 91: The Lions made it to the Southern Section Division 1 final. Jaden Bailes scored 33 points, and Ryan Doane had 32 points and 18 rebounds. Jason Crowe Jr. finished with 37 points for Inglewood. JSerra will face top-seeded Crean Lutheran, a 67-55 winner over Rancho Christian.

Hesperia 54, Mater Dei 49: Hesperia moved on to the Division 2 final.

Sylmar 93, Marquez 75: Aiden Garcia scored 26 point as the Spartans advanced to the City Section Division II championship game, where they will play King/Drew, which defeated Bravo 72-44. Wayne Chamberlain had 20 points, 10 rebounds and five blocks.

Chatsworth 53, Venice 51 (OT): The Chancellors made it to the City Section Division I final with an overtime win in the semifinals. They will face top-seeded and fellow West Valley League rival Granada Hills, a 48-30 winner over L.A. Jordan.

The sight of Noni Madueke flying past defenders and putting dangerous crosses into the penalty area will have been a welcome sight for Mikel Arteta.

And Madueke’s performance in Arsenal‘s 4-0 hammering of Leeds will have been even more well received, given that he was drafted into the starting line-up minutes before kick-off after Bukayo Saka picked up a hip injury in the warm-up.

The 23-year-old created Martin Zubimendi’s opener, before seeing his corner punched into the Leeds net by goalkeeper Karl Darlow for the Gunners’ second, as Arteta’s men moved seven points clear at the Premier League summit.

Madueke was signed by Arsenal from Chelsea this summer – with some fans questioning the move – in a bid to strengthen their squad depth and provide cover should key man Saka pick up injuries.

And the England winger showed in his 60 minutes on the pitch just why the club made that decision.

Arteta said: “He was ready. Because you cannot do that in two minutes. The way he prepares, the way he’s waiting for opportunity, I think paid off today because he really impacted the team.”

While Arsenal are waiting for a diagnosis on the extent of Saka’s injury, Madueke will be hopeful he has earned another start for Tuesday’s EFL Cup semi-final second leg against former club Chelsea.

Saka and Madueke are also competing for a place for England as the summer’s World Cup approaches. So will the latter now get the chance to start staking his own claim?

“Noni Madueke was really good, especially when you come so late into the game,” former England midfielder Fara Williams told the BBC’s Final Score.

“It is an opportunity for him and he has performed well. When he went in at Arsenal and Saka got injured, he had an opportunity to get some games, then he got injured himself.

“When he has been playing for England, he has shown what he can do. He will be a headache for both managers, Mikel Arteta and Thomas Tuchel, in the summer.”

Ex-Manchester United striker Dion Dublin added on Final Score: “Bukayo Saka and Noni Madueke are both internationals, and both doing an incredible job.

“Saka will likely start [for Arsenal and England] because he is the better of the two, and he is more consistent. But it is a great headache to have.”