LOS ANGELES -- Julius Randle refused to back down from Tyson Chandler, and both big men got technical fouls for trash talking. Moments later, the crowd rose to its feet when Randle got the ball against Chandler on the perimeter in the closing minutes.
Instead of forcing a confrontation, Randle fed Jordan Clarkson for a decisive 3-pointer.
The Los Angeles Lakers are young and headstrong, but they're learning all the time.
And for just the second time in three years, they're a winning team.
Two days after their stunning upset of Golden State, the Lakers (4-3) held off the Suns down the stretch despite Devin Booker's career-high 39 points. Randle also scored 18 for the Lakers and assisted on that 3 by Clarkson with 1:27 left to seal it.
"The fact he did what he did was such a winning play on his part," Los Angeles coach Luke Walton said. "Unselfish. It's everything we want. It's him using his brain, him being competitive, him fighting for the team."
After three seasons of gradually increasing misery, the Lakers are young, fun and improving. They're also unbeaten at home, winning three straight games at Staples Center for the first time since April 2013.
"We're doing things the right way, and we're starting to see some success," Randle said. "We easily could have given up the lead, but we kept fighting. ... That's just my game. I don't back down from anybody. I'm not afraid of nobody."
Other than its season-opening victory last month, Los Angeles hadn't had a winning record since the franchise was 10-9 on Dec. 6, 2013. The three worst seasons in team history followed, but Walton's new Lakers are already injecting optimism into their huge fan base with up-tempo excitement and a quick start to the season.
Booker scored 29 in the second half while setting a career high for the second straight game. T.J. Warren had 22 points and Eric Bledsoe added 19 for Phoenix, which started slowly two days after a road game in New Orleans.
"They're a good team in transition, and we knew that coming in," said Booker, who also had seven assists. "We had some mental breakdowns, and they took advantage of it."
Booker followed up his 38-point game against the Pelicans on Friday with another beauty. After missing nine of his 12 first-half shots, the 20-year-old heated up with a series of high-difficulty buckets while Phoenix trimmed the Lakers' lead.
"Doesn't matter," Booker said. "It's another game, especially if we lose. If we get a win, I'm more excited about it. Everybody looks good when you win, and that's what we're trying to do. Scoring as many points as you want and not making the playoffs isn't a good look."
Booker outscored D'Angelo Russell, his fellow second-year NBA guard, but Russell had 11 points -- eight in the fourth quarter -- and six assists.
UNCLE P DELIVERS
Young's strong game included a four-point play with 4:19 left. Even the Suns have taken notice of the veteran guard, whose Lakers career appeared to be over last summer. "We knew Nick has been playing well all season," Phoenix coach Earl Watson said. "He's done a really good job turning his game around."
Lakers F Larry Nance Jr. has a concussion after a first-quarter tumble. Nance was undercut by P.J. Tucker while they scrambled for a loose ball near midcourt. Nance didn't return, and he must miss Tuesday's game against Dallas as well, according to the NBA's concussion protocol. Nance is a valuable reserve in his second NBA season, averaging 8.2 points and 5.2 rebounds per game.
Los Angeles' bench outscored the Suns' reserves 47-9. ... Timofey Mozgov added 14 points and eight rebounds for the Lakers. ... Lakers fan Travis Milne hit a half-court shot before the fourth quarter to win $35,000. Several Lakers high-fived Milne, who pointed at his forearm in an imitation of Russell's famed "Ice In My Veins" celebration of big shots. Russell didn't see the homage, but was visibly pleased to hear about it after the game.
Suns: At Portland on Tuesday.
Lakers: Host Dallas on Tuesday.
The Indiana Pacers and Detroit Pistons enter Friday night's game coming off entirely different experiences in their last outings.
The New York Knicks and the Toronto Raptors will meet for the first time this season on Friday night, each coming off uplifting, comeback victories on Wednesday.
Rockets coach Mike D'Antoni explains how he's going to stagger Chris Paul's minutes to coordinate with James Harden's. D'Antoni also adds that he knows the next 10 days are going to be challenging but intends to "iron" them out before playoffs.