Jordan Clarkson and Ben Simmons were drawn into a high-scoring shoot-out as the NBA-leading Utah Jazz powered past the Philadelphia 76ers 134-123 in a mouth-watering showdown.

In a battle pitting the Western Conference-leading Jazz against Eastern Conference pacesetters, the Jazz came out on top thanks to Clarkson's 40 points.

Utah's Clarkson nailed a stunning eight three-pointers as he became first player to come off the bench and score 40 points in less than 30 minutes since 1991.

In response, 76ers All-Star Simmons fired up for a career-high 42 points, 12 assists and nine rebounds, and Tobias Harris put up a 36-point, 10-rebound double-double, but the 76ers could not keep up with the Jazz.

Simmons opened with a career-best quarter of 19 points to give the 76ers a seven-point lead at the first buzzer before Utah took over and claimed an eighth straight win, and a 19th win in 20 games.

Missing Joel Embiid to a back injury, the 76ers' third straight loss opened the door for the Brooklyn Nets to close the gap in the east and they obliged, posting a franchise-record 25 three-pointers in a 132-121 win over the Sacramento Kings.

Kyrie Irving put up 40 points and former MVP James Harden added a triple-double (29 points, 14 assists and 13 rebounds) to lead the Nets to a third consecutive victory as the struggling Kings fell to a fourth straight defeat.