Mack (undisclosed) has shifted to the Titans' injured reserve, per the NFL's transaction log.
The Titans cut Mack (undisclosed) with an injury designation Monday, Nick Suss of the Tennessean reports.
Mack signed a contract with the Titans on Thursday, Turron Davenport of ESPN.com reports.
Minnesota will host Mack (undisclosed) for a workout Tuesday, Doug Kyed of Pro Football Focus reports.
The Packers cut Mack (undisclosed) from injured reserve Friday, Aaron Wilson of ProFootballNetwork.com reports.
Mack (undisclosed) reverted to the Packers' injured reserve list Wednesday, per the NFL's transaction log.
Mack signed a reserve/future deal with the Packers on Monday,
Mack was waived by the Lions on Tuesday, Kyle Meinke of MLive.com reports.
Mack secured his only target for three yards during Friday's preseason loss to Indianapolis.
Mack seems like the favorite for the No. 3 tight end role, Nick Baumgardner of the Athletic reports.