Memphis Grizzlies head coach Taylor Jenkins is "hopeful" All-NBA point guard Ja Morant will make his return on Wednesday after completing an eight-game suspension.

Morant, 23, was suspended after a March 3 road game against the Denver Nuggets for "conduct detrimental to the league".

The NBA was forced to investigate after Morant appeared to brandish a gun on social media while at a nightclub.

Morant was "holding a firearm in an intoxicated state", the NBA said, but it did not prove the gun was owned by the Grizzlies star, or that he took it on the team flight or into any league facility.

When asked prior to Monday's game against the Dallas Mavericks, Jenkins said Morant had "a good first day back" with the team, which included addressing his team-mates and coaches after spending a brief stint in counselling.

Despite missing Morant's 27.1 points, 8.2 assists and 6.0 rebounds per game, the Grizzlies have gone 5-3 during his eight-game absence.

It was a similar story last season when they went 20-5 in the 25 games their star spent on the sidelines.

"What the group's done in his absence has been phenomenal from a defensive standpoint, offensive standpoint, execution standpoint, togetherness standpoint," Jenkins said. 

"That's obviously our expectation with Ja reintegrating with the team. He's been connected with us player-wise, staff-wise, he knows what we're doing.

"He's excited to be a part of the group and get back and help his team [reach] our ultimate goal.

"I think it's going to be a seamless reintegration. We know how important he is to us. We know how important he is, he knows how important his team-mates are to him."

At 43-27, Memphis are tied for the second seed in the Western Conference, and they have 12 games remaining to overtake the Sacramento Kings, or even make a run at the top-seeded Nuggets (48-24).