Meyers Leonard returned from a foot injury on Wednesday, playing 10 minutes with no points and four boards.
Nikola Vucevic went to the locker room in the third quarter of Friday's game with an ankle injury.
Tyreke Evans will come off the bench against the Blazers on Friday night.
Dorell Wright will start against the Pelicans on Friday night in place of LaMarcus Aldridge (back).
Avery Bradley (ankle) will come off the bench for Friday's game against the Suns.
LaMarcus Aldridge (back) is still using crutches on a full-time basis to get around.
Harrison Barnes is practicing with the starters at Friday morning's shootaround.
Tyson Chandler (personal) and Amare Stoudemire (rest) will return for Saturday's game against the Bucks.
Eric Bledsoe will start at shooting guard in Friday's game against the Celtics.
Tyreke Evans (illness) and Eric Gordon (illness) both practiced Thursday and participated in Friday's morning shootaround.
Nick Young (knee) is targeting Wednesday's game against the Spurs for his return.
Coach Mike Malone declined to name a starting power forward for Saturday's game against the Bulls.