The Spurs will play seven more back-to-backs before the season is over and forward Tim Duncan will get some rest in those situations.
"Timmy will get some rest during back-to-back situations," coach Gregg Popovich said. "That's the priority, no matter what our record might be."
San Antonio is in seventh place in the Western Conference.
"So far, that delayed month of training, starting a month later, and his diligence working on his knee all year has proven to help him out at this point, and we hope it continues," Popovich said.