Joel Embiid has only played 13 games. Paul George has been limited to just 30. Caleb Martin has only played 31. All of that has contributed to a 19-28 record following Friday's tough loss to the Denver Nuggets at home.

Who will the Sixers have available when they play host to the defending champion Boston Celtics on Sunday evening?

Embiid, who has been out since Jan. 4 with a foot sprain and knee swelling stemming from last year's meniscus surgery, was a partial participant in Monday's practice, the team said.