Milne signed with the Panthers' practice squad Wednesday.
Milne agreed to a deal with the Raiders on Tuesday, Vic Tafur of The Athletic reports.
Milne was waived by the Commanders on Wednesday.
Milne (groin) was spotted working out during the Commanders' mandatory minicamp session Thursday, Zach Selby of the team's official site reports.
The Commanders placed Milne (groin) on injured reserve Friday, Zach Selby of the team's official site reports.
Milne (groin) did not practice Wednesday ahead of Sunday's game versus Arizona.
Milne (groin) is not practicing Thursday, Nicki Jhabvala of The Washington Post reports.
Milne recently suffered a groin injury and is being monitored this week, Nicki Jhabvala of The Washington Post reports.
Milne finished the 2022 season with six catches for 37 yards, 40 punt returns for 311 yards and 15 kickoff returns for 300 yards.
Milne (foot) shed his injury designation and practiced in full Thursday, Ben Standig of The Athletic reports.