DETROIT >> Shai Gilgeous-Alexander scored 48 points and the Oklahoma City Thunder beat the Detroit Pistons 113-107 on Saturday night.

Gilgeous-Alexander shot 17 of 26 from the floor, including 4 of 6 from 3-point range, and added six assists and three steals for Oklahoma City, which won for the ninth time in 10 games.

Cason Wallace added 20 points for the Thunder, and Isaiah Hartenstein had 12 points and 10 rebounds.

Detroit’s Cade Cunningham matched a season low with 11 points on 5-of-18 shooting before being ejected for arguing calls late in the third quarter.

Tobias Harris led the Pistons with 18 points, while reserve Dennis Schroder had 17 points and 11 assists in place of Cunningham.

Detroit trailed 91-75 until Malik Beasley’s buzzer-beating layup at the end of the third quarter. His 3-pointer pulled the Pistons within 98-97 with 4:16 left.

Gilgeous-Alexander answered with a 3, a runner in the lane and a layup to make it 106-100 with 2:07 left before setting up Wallace for a clinching 3-pointer.

Celtics 115, Nets 113 >> Kristaps Porzingis scored 24 points in his return from an eight-game absence with an illness, getting 14 in the fourth quarter to help Boston hold off Brooklyn.

Payton Pritchard added 22 points and Jayson Tatum had 20 points, eight rebounds and eight assists for the Celtics, who seemed headed for an easy night after a 25-7 run to open the second quarter gave them a 21-point lead. The Nets cut it to two in the fourth quarter before Porzingis made some clutch plays in his first game since Feb. 26.

Cam Johnson scored 23 points and Keon Johnson had 21 for the Nets, who lost for the 10th time in 11 games.

Grizzlies 125, Heat 91 >> Jaren Jackson Jr. had 31 points, and Desmond Bane added 22 points, 10 rebounds and eight assists as Memphis led from start to finish in a victory over Miami.

Bucks 126, Pacers 119 >> Giannis Antetokounmpo had 34 points, 10 rebounds and seven assists before fouling out and Milwaukee defeated Indiana.

Damian Lillard added 25 points, 10 rebounds and eight assists as the Bucks (38-28) took a one-game lead over Indiana in the race for fourth place in the Eastern Conference standings and home-court advantage in the first round of the playoffs.

Aaron Nesmith scored 30, Pascal Siakam 26 and Tyrese Haliburton 24 for the Pacers. Haliburton also had 15 assists to match his season high.

Rockets 117, Bulls 114 >> Jalen Green scored 28 points and Houston extended its winning streak to six straight games with a victory over Chicago.