Damian Jones tore his left pectoral muscle in the third quarter of the Golden State Warriors loss to the Detroit Pistons.
Although his return will be determined after meeting with a specialist, he is expected to miss the remainder of the season.
Jones was averaging 5.4 points and 3.1 rebounds per game. With DeMarcus Cousins still recovering from injury, the Warriors have no healthy centers listed on their roster.
Jones tore his right pectoral muscle in June 2016 coming out of Vanderbilt and missed six months.