Kyrie Irving posted 40 points to lead the Brooklyn Nets past former team the Boston Celtics 121-109.

In the team's first game back since the NBA All-Star break, Irving – who left the Celtics in 2019 – starred as the Nets recorded their 12th win in 13 outings.

Former MVP James Harden had 22 points and 10 rebounds on Thursday, in the absence of star team-mate Kevin Durant (hamstring) and recruit Blake Griffin.

The Celtics were fuelled by Jayson Tatum's 31 points, but still had their four-game winning streak snapped.

Two-time reigning NBA MVP Giannis Antetokounmpo guided the Milwaukee Bucks to a comprehensive 134-101 victory over the New York Knicks.

Antetokounmpo – named All-Star Game MVP after starring for Team LeBron in Atlanta on Sunday – continued where he left off for the Bucks.

He had 24 points, 10 rebounds and 10 assists in 29 minutes for his fifth triple-double of the season.

Bucks team-mate Bryn Forbes (21 points) nailed the most threes without missing in Bucks history after going seven of seven from beyond the arc.

Young stars as Hawks soar

Trae Young put up 37 points as the Atlanta Hawks topped the Toronto Raptors 121-120. Atlanta trailed by 15-plus points in the fourth quarter in each of their last two games but came back to win both. According to Stats Perform, they are the only team in the past 15 years to overcome a 15-plus point fourth-quarter deficit to win back-to-back games. Norman Powell's 33 points and double-doubles from Kyle Lowry (17 points and 12 assists) and Aron Baynes (11 points and 15 rebounds) were not enough for the Raptors.

The Miami Heat defeated the Orlando Magic 111-103 behind Jimmy Butler's 27 points and 11 assists. All-Star Nikola Vucevic's double-double of 24 points and 17 rebounds was not enough for the Magic.

No Joel Embiid and Ben Simmons? No worries for the Eastern Conference-leading Philadelphia 76ers. Tobias Harris scored 24 points to lift the 76ers to a third consecutive win – a 127-105 success against the Chicago Bulls.

Devin Booker's 35 points inspired the Phoenix Suns to a 127-121 victory against the Portland Trail Blazers, who had 30 points from All-Star Damian Lillard.

All of the Sacramento Kings' starters were in double figures for points) as they took down the Houston Rockets 125-105 – De'Aaron Fox (30), Richaun Holmes (20 and 11 rebounds), Harrison Barnes (20 and 11 rebounds), Buddy Hield (20) and Marvin Bagley III (11).

Ball struggles

The Charlotte Hornets beat the Detroit Pistons 105-102, but it was a rough night for rookie LaMelo Ball. In 29 minutes, Ball made just three of 11 from the field and nailed only one of five three-point attempts for seven points.

After his All-Star appearance, Knicks forward Julius Randle finished three-of-12 shooting for seven points.

Stephen Curry won the All-Star Three-Point Contest, but he was far from convincing in the Golden State Warriors' 130-104 loss to the Los Angeles Clippers. He made just one of eight three-pointers, finishing with 14 points on six-of-16 shooting.

Snell with the buzzer-beating three

With the Hawks trailing 120-118, Tony Snell called game after sinking a three as time expired.

Thursday's results

Brooklyn Nets 121-109 Boston Celtics
Atlanta Hawks 121-120 Toronto Raptors
Miami Heat 111-103 Orlando Magic
Philadelphia 76ers 127-105 Chicago Bulls
Milwaukee Bucks 134-101 New York Knicks
Minnesota Timberwolves 135-105 New Orleans Pelicans
Oklahoma City Thunder 116-108 Dallas Mavericks
Charlotte Hornets 105-102 Detroit Pistons
Los Angeles Clippers 130-104 Golden State Warriors
Phoenix Suns 127-121 Portland Trail Blazers
Sacramento Kings 125-105 Houston Rockets

Pacers at Lakers

The Los Angeles Lakers (24-13) will return to action following the All-Star break, hosting the Indiana Pacers (16-19) on Friday. LeBron James' Lakers have lost back-to-back games.