The Memphis Grizzlies announced that Steven Adams recently underwent a stem cell injection in his right knee. Adams will be re-evaluated in approximately four weeks, per the team.

Adams has been out since January 23. He was diagnosed with a PCL sprain following the Grizzlies game at the Phoenix Suns. Memphis has gone 10-12 without Adams in the lineup this season.

Memphis is also without Ja Morant, as he works his way back from several off-court incidents. In addition, Brandon Clarke is out for the season, after tearing his Achilles earlier this week.