Carolina waived Erving on Tuesday, Darin Gantt of the Panthers' official site reports.
Erving suffered an ankle injury and did not return to Saturday's 27-0 loss to the Jets, David Newton of ESPN.com reports.
The Panthers re-signed Erving to a one-year contract Monday, ESPN's Adam Schefter reports.
Erving (groin) is active Sunday against the Rams.
Erving (calf) has been getting third and fourth string reps at practice this week, Sheena Quick of Fox Sports 1340 AM reports.
Erving (calf) was placed on IR on Wednesday,Joe Person of The Athleticreports.
Erving (calf) is inactive for Sunday's game against the Saints, Darin Gantt of the Panthers' official site reports.
Erving (calf) is doubtful for Sunday against the Saints.
Erving (calf) is inactive for Sunday's contest against the Buccaneers, Darin Gantt of the Panthers' official site reports.