Devin Booker scored 25 points and made seven assists as his Phoenix Suns beat the Utah Jazz and moved to 4-1 for the first time since 2009.
Team-mates Jae Crowder and Mikal Bridges had 16 points each in a 106-95 win in the Western Conference.
Elsewhere, the Houston Rockets earned their first victory of the season with James Harden netting 33 points in a 122-119 win over the Sacramento Kings.
John Wall added 22 points in his first game after a two-year injury lay-off. (BBC)