Jayson Tatum was ejected for the first time in his NBA career as the New York Knicks extended their win streak to six games with a 109-94 victory over the Boston Celtics on Monday.

Tatum was tossed after remonstrating with the referees with 3:46 remaining in the fourth quarter with the Celtics destined for a defeat, which sees them drop below the Milwaukee Bucks atop the NBA standings.

The Bucks (43-17) are ahead of the Celtics (44-18) on percentage, marking the first time Boston have not been top of the league since December 22.

The Celtics were not helped by two-of-19 three-point shooting in the first half, the worst of any half this season.

Tatum played his part in that, finishing the game with 14 points on six-of-18 shooting from the field, with seven rebounds and nine assists. Marcus Smart added 19 points while Jaylen Brown was out for personal reasons.

The Knicks were led by Julius Randle and Immanuel Quickley who both scored 23 points, while Jalen Brunson added 17.

New York are 8-1 since February 5, marking the second-best record in the NBA during that period, while they have a point differential per game of 10.2 during that stretch, also second best in the league.

Butler acrobatics in Heat triumph

Jimmy Butler led the way as five Miami Heat players hit double figures in their 101-99 victory over the Philadelphia 76ers.

Butler produced a go-ahead acrobatic reverse layup scoop with 1:28 remaining, finishing the game with 23 points, 11 rebounds and nine assists.

James Harden's game-winning three-point attempt bounced off the rim, meaning he scored 20 points with 12 assists. Joel Embiid top scored with 27 points and 12 rebounds, while Tyrese Maxey had 23 points off the bench.

The Heat have now won 13 games this season in one-score games, which is comfortably the most in the NBA.

Clutch Banchero leads Magic past Pels

Last year's NBA Draft top overall selection Paolo Banchero came up clutch in the dying minutes to lead the Orlando Magic past the New Orleans Pelicans 101-93.

Banchero finished with 29 points on 10-of-18 shooting from the field with eight rebounds and four assists. The talent landed three clutch mid-range jumpers in the final few minutes.

Brandon Ingram top scored for the Pels, who continue to struggle without their former top NBA Draft pick Zion Williamson, with 25 points, six rebounds and five assists.