The Memphis Grizzlies duo of Ja Morant and Desmond Bane outdueled Kevin Durant and Kyrie Irving of the Brooklyn Nets in a high-scoring 134-124 win on Monday night.

Both Morant (12-of-22 shooting) and Bane (14-of-21) finished with 38 points, combining to hit 12 of their 17 three-point attempts as the Grizzlies rode a 45-point third quarter to the win. The pair's combined total of 76 points set a new Grizzlies record for most points scored by a duo in a single game.

Morant, the reigning Most Improved Player, is firmly in the mix for MVP this season and he added eight rebounds, seven assists and two steals to his gaudy stat-line.

The Nets led 69-64 at halftime as Durant and Irving were also both on their way to big games, with both scoring 37 points as Durant shot 14-of-20 from the field and Irving was 14-of-24 in an offensive exhibition.

But the Grizzlies' third-quarter explosion was too emphatic, with Bane scoring 19 of his points in the period while the Nets had 28 as a team.

Embattled Nets All-Star Ben Simmons struggled, fouling out for the second time in the Nets' first three games, while also committing five turnovers with his eight assists. 

With the win, the Grizzlies are now 3-1, while the Nets fall to 1-2.

Simons catches fire in Trail Blazers win

Fresh off signing his $100million extension in the offseason, 23-year-old Portland Trail Blazers guard Anfernee Simons produced his first game-winning performance of the season as his third-quarter explosion led a 135-110 home win against the Denver Nuggets.

The Trail Blazers – who at 4-0 join the 2-0 Milwaukee Bucks as the only two remaining unbeaten teams – largely shut down reigning back-to-back MVP Nikola Jokic, holding him to nine points, nine rebounds and nine assists as he battled foul trouble all night.

Damian Lillard top-scored with 31 points on 10-of-16 shooting for the Blazers, adding eight assists and six rebounds, but it was Simons' third quarter that separated the teams.

In just over five-and-a-half minutes, Simons scored 22 of his 29 points, including a stretch where he made six consecutive three-pointers as he helped the Blazers score 80 in the second half. It is the Trail Blazers' first 4-0 start to the season since 1999.

Rockets youngsters hand the Jazz their first loss

Houston Rockets fans received a glimpse into the future in their 114-108 win against the previously undefeated Utah Jazz, with top-three draft picks Jalen Green and Jabari Smith Jr both delivering strong performances.

Both players shot at least 50 per cent from both the field and long range, and combined to hit all nine of their free throws. 

Green posted 25 points on nine-of-16 shooting, hitting four-of-eight from deep, while rookie Smith had 21 points (six-of-10 shooting, three-of-five from long range), nine rebounds and three blocks.

Vassell flashes star potential for the Spurs

Third-year wing Devin Vassell caught the eye with a starring performance in the San Antonio Spurs' 115-106 win over the Minnesota Timberwolves.

Vassell – the 11th pick from the 2020 draft – has shown significantly more playmaking this season since the departure of Dejounte Murray in a trade to the Atlanta Hawks, and against the Timberwolves he dished off a career-high seven assists.

As well as showing his ability to create for his teammates, the six-foot-six wing with superb defensive skills showcased his all-round game, hitting five-of-10 from three-point range on his way to 22 points, and he also grabbed nine rebounds.