James got 30 points, 11 assists and 10 rebounds – his third consecutive triple-double – to help seal an 118-112 win.
The Lakers have now won six straight games after losing their first of the season and sit top of the Western Conference table.
The Bulls, who for a long time looked like they might get an upset win, are second last in the Eastern Conference.
— Los Angeles Lakers (@Lakers) November 6, 2019
It was little consolation that Zach LaVine got 26 points, seven rebounds and seven assists.
The Cavaliers had few answers to the quality of Hayward as he made his first nine shots and shot 17-for-20 from the field.
Kemba Walker was also on form for Boston, scoring 25 points, including six three-pointers.
The Celtics have now won five straight and move up to third in the Eastern Conference, while the Cavaliers remain third from bottom.
— Boston Celtics (@celtics) November 6, 2019
In regulation time, reserve point guard Devonte' Graham gave the Hornets at two-point lead with 27 seconds left on two free throws.
But former Hornets player Jeremy Lamb drew the Pacers level with 5.2 seconds left with a 19-foot jump shot.
Overall, Graham scored a career-high 35 points, including the winning free throws.