Lonzo Ball believes the Chicago Bulls are "one of the top teams in the NBA" after their 121-103 win over the Los Angeles Lakers at Staples Center.

DeMar DeRozan was the star of the show with 38 points, while Ball added 27 of his own to go with 26 from Zach LaVine as the Bulls secured an impressive victory on Monday.

It was their first win against the Lakers since 2016, having gone eight games without success, and they move to 10-4 for the season.

The visitors were particularly deadly from three-point range, hitting 44.1 per cent (15 from 34 attempts), with Ball himself sinking 7 from 10. The Lakers managed just 18.8 per cent of theirs (six from 32).

"I think we are one of the top teams in the NBA," Ball said. "We've still got a lot to improve on and a long way to go, but I think we're moving in the right direction."

The Lakers struggled again in the absence of LeBron James (abdominal strain), with Talen Horton-Tucker (28 points), Russell Westbrook (25) and Anthony Davis (20) unable to do enough to tame their opponents.

Indeed, it was a Los Angeles native, DeRozan – reportedly considered by the Lakers in free agency before the season – who ran the game.

A day after putting up 35 points against the Clippers in the same arena, the 32-year-old went three better, and he acknowledged after the game that the extra motivation of playing in LA may have been a factor.

"Every night you've got to find some type of extra motivation," said DeRozan. "We've got a couple of guys that played [in LA], [others] from here. Just having that extra juice, that energy to go out there and compete, is always beneficial."

Meanwhile, the Lakers go to 8-7 and are 3-4 since James was sidelined. Another bad night for Frank Vogel's team was compounded when Davis was ejected for dissent.

Having lost his shoe after a missed shot, Ball retrieved it and gave it back to Davis, who was putting it on when the referee gave the ball to the Bulls to take out of bounds.

Davis made a comment to the official, before being given a technical and ejected from the game.

Of the incident, Vogel said: "Typically, the ref will let the guy get his shoe on, have some common sense.

"Quick inbounds. AD said that's 'BS,' which happens about 15 times in the NBA, every game. OK. Quick tech. Ejection. That's all I'm going to say about that."