The Grizzlies announced later in the game that Jackson would be doubtful to return due to a left ankle injury. The 6-foot-10 big man will likely undergo tests to determine the extent of his injury.

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ICYMI: Jaren Jackson Jr. knows he has to be a better rebounder, and he’s not shying away from it. He recently talked about that process. “It’s on my mind, it’s on my brain.” ...

Jaren Jackson Jr. is active in the N.B.A. players’ union. His mother, Terri, works for the W.N.B.A. players’ union. When he was elected vice president, she did her best not to embarrass him.

He leads the team in scoring at 22.7 points a game (with 5.8 rebounds) and has become a primary shot creator for the Grizzlies, plus Jackson Jr. will be in the mix (and may be the front runner) for ...

Danny Cunningham: Memphis says that Jaren Jackson Jr. is questionable to play tomorrow against the #Cavs. He hasn’t played since March 3 with an ankle sprain. -via Twitter @RealDCunningham ...

Ja Morant and Jaren Jackson Jr. are also less than 100 percent right now, as Jackson is dealing with a hamstring strain while Morant nurses an ankle sprain.

Memphis Grizzlies star Jaren Jackson Jr., who sprained his left ankle in the opening minutes of their 132-130 loss against the Atlanta Hawks on March 3, is nearing a return.