James Harden was absent from the Brooklyn Nets starting line-up on Saturday for the second straight game but this time it was due to a separate issue.
Harden missed Saturday's game against the Golden State Warriors with a right hand issue which required an MRI that showed a strain.
The 2018 MVP had missed Wednesday's 124-118 loss to the Denver Nuggets with left hamstring tightness.
"James' hand has been bothering him for a few days," Nets head coach Steve Nash told reporters before the Warriors game.
"He thought it was nothing and then it really flared up this morning when he woke up. Obviously he irritated what he was feeling [Friday] and then this morning he woke up with some irritation so we had a scan.
"I think what we're calling it is a hand strain from the doctor. Just unfortunate."
Harden had got through Friday practice with the Nets, already without Kevin Durant due to a left knee sprain, who had expected him to play on Saturday.
Nash did not provide a timeline on 32-year-old Harden's return to play but indicated it was minor.
"Clean of the bad stuff, but a strain for sure," Nash said of the MRI. "There's stuff on the MRI, so he's feeling something, feeling the strain.
"It's been bothering him, but he was like, 'Yeah, it's nothing'. Now it's a little more than nothing. He woke up with a marked difference in the hand."