Miami Heat are now unbeaten in 18 games after a 105-91 victory over the Indiana Pacers.
Mario Chalmers scored 26 points and Chris Bosh added 24 as the Heat tied the seventh longest in NBA history and the best since the Boston Celtics won 19 straight during the 2008-09 season.
David West scored 17 of his 24 points in the first half for the Pacers, who fell nine games behind Miami in the Eastern Conference standings.
Amir Johnson scored 17 points and matched his career-high of 16 rebounds as the Toronto Raptors downed the Cleveland Cavaliers 100-96.
Cavaliers star guard Kyrie Irving was knocked out by an apparent shoulder injury late in the third quarter as Cleveland lost for the fourth time in five games.