This is what the Lakers imagined when they nearly broke the NBA with the trade that brought Luka Doncic to L.A.

Doncic and LeBron James both scored 30 or more points in a game for just the third time as teammates Friday to help the Lakers hold off the Memphis Grizzlies 128-121 at Crypto.com Arena. Doncic led the way with 34 points, using 17-for-20 shooting from the free-throw line to maintain his NBA-leading scoring average, while James had 31 points on 12-for-18 shooting with nine rebounds and six assists.

The Lakers (21-11) needed 41-year-old James to be at his best. They squandered 13- and 15-point leads in the first and second quarters, respectively, but pieced together a timely 12-2 run in the fourth to improve their record in clutch games to 11-0.

“It felt like nearly every time we needed a bucket, he just kind of willed [it],” coach JJ Redick said of James, “whether it was driving the basketball, getting to the paint, getting to 2 feet, and he was just phenomenal tonight.”

Here are three takeaways from the win:

Jake LaRavia stars in his role

James and Doncic led the way, but another player set the strongest tone for the night.

“Obviously it started with Jake,” James said.

Jake LaRavia, in the starting lineup for the injured Rui Hachimura (calf), delivered the necessary spark of energy on defense while also getting his shot going early to add a scoring punch. LaRavia scored 21 points, hitting three of six three-point attempts, with nine rebounds, two steals and a block.

“When I just talk about roles and the amount of hats that I can wear with this team, some nights, this is what happens,” LaRavia said. “Other nights I’m that defender, connector, crasher, like all that kind of stuff. So just continuing to play confidently throughout but also understanding what my role is going to be each game.”

The Lakers coveted the 6-foot-7, 24-year-old forward during the offseason for his versatility on defense and three-point shooting. He hit his first three-point shot Friday then nailed a midrange jumper 28 seconds later. He had 11 points in the first quarter and 18 in the first half.

Read more:‘Who is No. 12?’ Jake LaRavia let Anthony Edwards, Timberwolves know during Lakers win

LaRavia knew almost instantly it finally could be his night again.

LaRavia hadn’t scored 20 points in a game since Nov. 2 as his playing time has fluctuated with the Lakers’ ever-changing injury report. He also is shooting a career-low 30.9% from three after shooting 42.3% from long distance last season.

But LaRavia asked teammates to maintain their confidence in him as he worked with assistant coach Beau Levesque to fine-tune his shot.

“He says, ‘Control the input and the output is going to show for itself,’” LaRavia said of the coach. “So that’s kind of what I’m doing right now. I’m just working on my shot, starting with the basics again, and just kind of going from there. And, you know, hopefully I can find my rhythm again. And tonight was just the start.”

Friday was LaRavia’s first game with three three-pointers since Oct. 29 when he made five of six against the Minnesota Timberwolves, prompting the viral moment of fans shouting “Who is No. 12?”

Jaxson Hayes gets the closing nod

Last year Jaxson Hayes watched the Lakers’ season end from the bench after he fell out of the playoff rotation in the first round against Minnesota. The 7-foot center started the first four playoff games but never played more than 10 minutes in each as his role dwindled to not playing at all in the decisive Game 5.

After the benching, Hayes said, he had something to prove this season. He made a loud statement Friday, earning the closing minutes over starter Deandre Ayton. Hayes played 11 minutes 9 seconds of the tight fourth quarter and finished with 12 points on five-for-six shooting.

Ayton had six rebounds and four points, and the Lakers were outscored by one during his almost 25 minutes compared with a plus-eight scoring margin during Hayes’ 23 minutes.

“He was playing better,” Redick said of the decision to play Hayes at the end.

Read more:Luka Doncic and LeBron James help fuel late Lakers surge in win over Grizzlies

Hayes has 25 points on 10-for-11 shooting in two games since returning from an ankle injury. Defensively, Hayes added two steals, two rebounds and a block Friday. He’s shooting a career-best 78% but does not qualify for the league’s official leaderboard with 64 makes on just 82 attempts.

Doncic praised Hayes for his improvement in the pick and roll, noting how the center is finding “the right pocket” while Doncic is handling the ball.

“His ability to control the paint for us has been huge,” said guard Marcus Smart, who flirted with a triple-double with 13 points, eight rebounds and seven assists. “… Just his ability to go get the ball at the highest point when we throw it and then defensively to alter shots, whether he’s blocking them or just changing shots for us, allows our defense to pick it up from our guards even more. To have that urgency that he brings, that’s huge.”

Dalton Knecht to get more playing time 

Diminished defense headlined the Lakers’ December struggles, but the offense also was out of sync during the Lakers’ 5-7 month. They were 18th in offensive rating and shot 33.9% from three-point range, which ranked 25th.

With several of the team’s top shooters injured, Redick is opening the door for second-year forward Dalton Knecht to work back into the rotation. Knecht will get “consistent” playing time the next few weeks, Redick said, and won’t be judged solely on his shooting percentage while he tries to stick in the lineup.

“Play hard,” Redick said before the game of what Knecht needs to do to stay in the lineup. “That’s been the biggest playing emphasis for him all season. He’s not going to be judged on whether he makes or misses shots. That helps. When you go through a stretch and you feel like your team isn’t playing hard, you got to play the guys that are consistently playing hard.”

Read more:Plaschke: Thank you, L.A. sports teams, for saving me during the worst year

Knecht was scoreless in almost 11 minutes against the Grizzlies, missing both three-point attempts and turning the ball over once.

Knecht is shooting 37.3% from three in his short NBA career but has struggled to stick in the lineup because of defensive lapses. He grabbed veteran Maxi Kleber’s minutes at the end of the rotation after not playing in the first half of a game since Dec. 23 against Phoenix, a blowout loss.

Kleber is shooting a team-worst 31% and 20% on threes.

The Lakers are digging into their bench while injuries pile up. Austin Reaves remains out at least three more weeks because of a calf strain. Forward Adou Thiero was diagnosed with a sprain of his right medial collateral ligament on New Year’s Eve and will be reevaluated in four weeks.

Guard Gabe Vincent is closing in on a return from a back injury that’s cost him seven games. He had a modified practice with some three-on-three work Saturday, and the Lakers hope he can be available for at least one of their upcoming road games against New Orleans on Tuesday and San Antonio on Wednesday.

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This story originally appeared in Los Angeles Times.