LeBron James is in his 21st NBA season, and still accomplishing things he's never done before.

James had a career-high 20 rebounds as part of a triple-double and hit two late free throws in the second overtime to lead the Los Angeles Lakers to a 145-144 road win over the Golden State Warriors in an epic showdown with Stephen Curry on Saturday.

James also had 36 points and 12 assists as part of his 110th career triple-double while playing a season-high 48 minutes.

He became the first Laker to have at least 35 points, 20 rebounds and 10 assists in a game in the last 40 seasons.

 Curry scored 10 of his season-high 46 points in the second overtime, and put the Warriors up 144-143 on his season-best ninth 3-pointer with 4.7 seconds to play.

On the Lakers ensuing possession, James drove the lane and drew a foul with 1.2 seconds remaining. He hit both free throws to put Los Angeles up by one point and Curry then missed a desperation 3-pointer at the buzzer.

D'Angelo Russell finished with 28 points, and hit a key 3-pointer late in regulation and another clutch 3-pointer with 52 seconds remaining in the second overtime.

Anthony Davis exited for a bit in the third quarter due to a hip spasm but returned to finish with 29 points and 13 rebounds for Los Angeles (24-23), which trailed by as much as 15 points.

The Warriors (19-24) lost for the fourth time in five games despite scoring a season high in points and making a season-best 23 3-pointers.

Klay Thompson drained a tying 3 with 5.9 seconds to play in the first extra period and then hit another with 1:53 to play in the second, but he ended up fouling out 39 seconds later. He finished with 24 points and made six 3-pointers.

Clippers roll in Boston for fifth straight win

One month ago, the Boston Celtics trounced the Clippers in Los Angeles.

The Clippers returned the favour.

Los Angeles led by as much as 36 en route to a 115-96 victory over the NBA-best Celtics in Boston.

The Pacific Division-leading Clippers (30-14) rode a 21-0 run in the third quarter to avenge a 37-point home loss to the Celtics on December 23. The Clippers have won five in a row with all victories coming by double digits.

Kawhi Leonard had a game-high 26 points, while Paul George added 17 points in just 22 minutes for Los Angeles, which scored 64 points in the paint.

With the outcome in little doubt, both teams emptied their bench for the fourth quarter.

The Celtics (35-11) were opening a season-high seven-game home-stand, but came out sluggish, scoring a season-low 21 first-quarter points.

Jayson Tatum was the only Celtic starter in double figures, scoring 21 while the other four Boston starters combined for 17 points on 5-of-37 shooting (13.5 per cent).

It marked the second straight home loss for the Celtics, who opened the season 20-0 in Boston.

 Knicks win sixth in row but Randle injured

The New York Knicks' latest win may have come at a cost.

The Knicks extended their winning streak to six games with a 125-109 victory over the Miami Heat, but Julius Randle injured his shoulder late in the fourth quarter.

Randle exited with 4:27 to play after appearing to land hard on his right shoulder after colliding with the Heat's Jaime Jaquez Jr. He was reportedly diagnosed with a dislocated shoulder, and it's uncertain how long he'll be sidelined.

 Jalen Brunson led New York with 32 points and eight assists, and Randle had 19 points and nine rebounds before getting hurt. OG Anunoby also scored 19 for the Knicks (29-17), who improved to 12-2 since the calendar flipped to 2024.

Things have not been going nearly as well for the Heat (24-22), who have lost a season-high six straight games.

Jimmy Butler had 28 points and eight assists for Miami, which is still atop the Southeast Division despite its recent slide.