Covington (knee) is not expected to play again this season, Tim Bontemps of ESPN.com reports.
Covington (knee) won't play in Sunday's game versus the Nets.
Covington (knee) has been ruled out for Friday's game against the Magic.
Covington (knee) didn't participate in Thursday's practice session, Keith Pompey of The Philadelphia Inquirer reports.
Covington (knee) has been ruled out for Tuesday's game against the Pistons.
Covington (knee) has been ruled out for Sunday's matchup against the Spurs.
Covington (knee) is out for Saturday's game versus the Grizzlies.
Covington (knee) won't play in Thursday's game versus the Heat.
Covington (knee) has been ruled out for Tuesday's game against the Thunder.
Covington (knee) won't play in Sunday's game versus the Raptors.