The Lions reached an injury settlement with Jefferson (undisclosed) on Friday and waived him off injured reserve.
Jefferson signed with the Lions on Saturday, Ian Rapoport of NFL Network reports.
Jefferson signed with the Cowboys' practice squad Wednesday, Patrick Walker of the team's official site reports.
Jefferson signed a contract with the Cowboys on Thursday, Jon Machota of The Athletic reports.
The Colts waived Jefferson on Tuesday.
Jefferson (undisclosed) was activated from the reserve/COVID-19 list Monday.
Jefferson (undisclosed) was placed on the reserve/COVID-19 list Monday.
The Colts signed Jefferson (shoulder) on Wednesday.
The Chargers released Jefferson (shoulder) on Friday.
Jefferson (shoulder) was placed on injured reserve Friday.