Donovan Mitchell scored 33 points, fellow All-Star Evan Mobley had 25 points, 13 rebounds and eight assists and the NBA-leading Cleveland Cavaliers beat the Memphis Grizzlies 129-123 on Sunday night.
Nicholas Robertson scored twice in the second period as the Toronto Maple Leafs beat the Chicago Blackhawks 5-2 on Sunday.
Zion Williamson had 22 points and nine rebounds and the New Orleans Pelicans overcame a 17-point deficit to beat the San Antonio Spurs 114-96 on Sunday night to open a two-game set.