Joel Embiid will be out for the Philadelphia 76ers' back-to-back games against the Brooklyn Nets and Charlotte Hornets
Paul George last played on Dec. 22, and Los Angeles has gone 19-23 since then, with a -3.0 point differential.
Ja Morant suffered the injury in Memphis' recent meeting with the Atlanta Hawks, and he has missed the team's last two games as a result.
The injury occurred when Cam Reddish took a hard fall during the Knicks' 131-115 win against the Sacramento Kings.
Kevin Durant has missed Brooklyn's last 18 games, and the team has plummeted in the standings as a result.
Damian Lillard is looking at a mid-to-late March return, and at that point there will be less than a month left in the regular season.
Kevin Durant has started doing more on-court work recently as he recovers from the sprained MCL he suffered in his left knee last month.
In addition to Simmons, the Nets have also been without Kevin Durant due to a sprained MCL, but his return appears sooner than later.
The veteran guard played in 14 games for the Cavaliers after being traded there from the Los Angeles Lakers in January.
Victor Oladipo ruptured his quad tendon in January of 2019 while playing for the Indiana Pacers, and since then has played just 52 games.