Nene went to the locker room in the third quarter of Friday's game due to right foot tendinitis and will not return.
Manu Ginobili helped the Spurs avoid their third straight loss on Sunday, coming off the bench for 15 points, two 3-pointers, five rebounds, four assists and two steals in just 24 minutes.
Zach Randolph (knee) does not have a timetable to return to action.
Carmelo Anthony (knee) will start on Sunday vs. Portland.
Amare Stoudemire (knee, rest) will not play in Sunday's road game vs. the Blazers.
Kevin Love said on Sunday that Kyrie Irving (knee) could miss another game or two.
LeBron James took a hit to his left quad during Sunday's game, but returned to finish with 17 points, two 3-pointers, 10 rebounds, seven assists, one steal and seven turnovers.
J.J. Barea will start for Dallas against the Thunder on Sunday.
Andre Drummond lit up the Cavs on Sunday for 16 points (8-of-12 FGs, 0-of-2 FTs), 17 rebounds, one steal and five blocks in 34 minutes of action.
LaMarcus Aldridge (illness) will not play on Sunday vs. the Knicks.
Chris Kaman will play on Sunday vs. the Knicks.
Tyson Chandler (back spasms) will not play Sunday vs. OKC.