Mike D'Antoni said that "it's going to be a little while" until Steve Blake (abdomen) returns.
Reggie Jackson (sore Achilles) will play against the Nets on Thursday.
Omer Asik (calf strain) is expected to miss three weeks.
James Harden sprained his ankle "pretty badly" this summer, according to Kevin McHale, but he's healthy and showed no signs of injury while scoring 19 points on Wednesday.
Karl-Anthony Towns piled up 18 points on 8-of-12 shooting with five rebounds, one assist, two steals and two blocks in his preseason debut on Wednesday.
Gregg Popovich didn't travel with the Spurs for their preseason opener in Sacramento on Thursday.
Kevin Durant looked great in his preseason debut on Wednesday, scoring 15 points (5-of-8 FGs, 4-of-5 FTs) with one 3-pointer, two rebounds and four assists.
John Jenkins led the Mavericks with 19 points in 29 minutes on Wednesday, hitting three 3-pointers with five rebounds and two blocks.
Clint Capela thrived as a fill-in starter on Wednesday, racking up 12 points and 14 rebounds in 24 minutes of action.
Dwyane Wade briefly exited Wednesday's game with a finger injury, but he returned to finish with nine points, six assists, one steal and one block in 22 minutes.
Nikola Vucevic (strained shoulder) logged 23 minutes off Orlando's bench on Wednesday, scoring 17 points (6-of-14 FGs, 5-of-6 FTs) with eight rebounds, one steal, two blocks and one turnover.
Kristaps Porzingis made his preseason debut on Wednesday with seven points (2-of-6 FGs), two 3-pointers, two rebounds and one block in 21 minutes vs. the Brazilian team Bauru.