The Los Angeles Lakers let a 17-point third-quarter lead slip as they fell to a 127-124 overtime defeat to the Washington Wizards.
The reversal means that the NBA champions have lost three games in a row for the first time this season.
Both LeBron James and Kyle Kuzma missed late three-point attempts to send the game to a second extra period.
Bradley Beal scored 33 points as the Wizards claimed five wins in a row for the first time in three years.
Elsewhere, Donovan Mitchell finished with 23 points and eight assists and three of his Utah Jazz team-mates scored at least 20 points each off the bench as their side beat the Charlotte Hornets 132-110.
The Miami Heat defeated Oklahoma City Thunder 108-94 while Devin Booker hit 32 points as the Phoenix Suns were comfortable 132-100 winners over the Portland Trail Blazers
After an eight-day rest because of two weather-based postponements, the Dallas Mavericks beat the Memphis Grizzlies 102-92 while the Chicago Bulls were too strong for an under strength Houston Rockets, winning 120-100.