12:38 PM - Halapoulivaati Vaitai (Det) (back) is unlikely to play again this season, according to head coach Dan Campbell, Justin Rogers of The Detroit News reports.

5:21 PM - Halapoulivaati Vaitai (Det) (back) has been ruled out ahead of Sunday's game against the Chargers.

12:02 PM - Halapoulivaati Vaitai (Det) (knee) is active Sunday against the Panthers.

8:12 PM - Halapoulivaati Vaitai (Det) (knee) is listed as questionable going into Sunday's game against the Panthers.

12:11 PM - Halapoulivaati Vaitai (Det) (knee) is inactive Sunday against the Falcons.

2:35 PM - Halapoulivaati Vaitai (Det) Dan Campbell said Monday that he doesn't expect Vaitai (knee) to go to the injured reserve list, Colton Pouncy of The Athletic reports.

3:50 PM - Halapoulivaati Vaitai (Det) exited Sunday's game against the Seahawks with a knee injury.

2:11 PM - Halapoulivaati Vaitai (Det) (back) was spotted working with the starting offensive line at Lions camp Sunday, Tim Twentyman of the team's official site reports.

10:04 AM - Halapoulivaati Vaitai (Det) (back) recently agreed to a reduced salary to remain with the Lions, Dave Birkett of the Detroit Free Press reports.

12:47 PM - Halapoulivaati Vaitai (Det) (back) is unlikely to play again this season after he underwent surgery in September, Kyle Meinke of MLive.com reports.

12:21 PM - Halapoulivaati Vaitai (Det) (back) underwent surgery earlier this week, Tim Twentyman of the Lions' official site reports.

12:21 PM - Halapoulivaati Vaitai (Det) (back) underwent surgery earlier this week, Tim Twentyman of the Lions' official site reports.

12:14 PM - Halapoulivaati Vaitai (Det) head coach Dan Campbell said Wednesday that Vaitai is dealing with a back injury, Colton Pouncy of The Athletic reports.

12:14 PM - Halapoulivaati Vaitai (Det) head coach Dan Campbell said Wednesday that Vaitai is dealing with a back injury, Colton Pouncy of The Athletic reports.

8:45 PM - Halapoulivaati Vaitai (Det) was activated from the reserve/COVID-19 list Monday.

10:25 AM - Halapoulivaati Vaitai (Det) Lions placed Vaitai (undisclosed) on the reserve/COVID-19 list Wednesday.

9:54 PM - Halapoulivaati Vaitai (Det) (concussion) was a full participant in practice Wednesday, Tim Twentyman of the Lions' official site reports.

6:28 PM - Halapoulivaati Vaitai (Det) (concussion) has been ruled out of Thursday's game against the Bears.

3:14 PM - Halapoulivaati Vaitai (Det) (concussion) will not return Sunday against the Browns.

2:01 PM - Halapoulivaati Vaitai (Det) left Sunday's game against the Browns and is being evaluated for a concussion.

3:57 PM - Halapoulivaati Vaitai (Det) will not return to Sunday's game against the Vikings after having been evaluated for a head injury, Kyle Meinke of MLive.com reports.

12:07 PM - Halapoulivaati Vaitai (Det) (concussion) is active for Saturday's game against the Buccaneers.

3:41 PM - Halapoulivaati Vaitai (Det) won't return to Sunday's game against the Titans due to a concussion.

6:28 PM - Halapoulivaati Vaitai (Det) (foot) was activated from injured reserve Saturday.

8:31 PM - Halapoulivaati Vaitai (Det) Lions designated Vaitai (foot) from injured reserve Wednesday, Dave Birkett of the Detroit Free Press reports.

6:16 PM - Halapoulivaati Vaitai (Det) Lions placed Vaitai (foot) on injured reserve Wednesday.

12:21 PM - Halapoulivaati Vaitai (Det) (foot) is active for Sunday's game against the Panthers.

12:07 PM - Halapoulivaati Vaitai (Det) (foot) is listed as inactive heading into Sunday afternoon's matchup against Washington.

3:35 PM - Halapoulivaati Vaitai (Det) (foot) has been deemed questionable to return to Sunday's matchup against Minnesota.

11:39 AM - Halapoulivaati Vaitai (Det) (foot) is active for Sunday's game versus the Vikings.

5:52 PM - Halapoulivaati Vaitai (Det) suffered a foot injury during Sunday's loss to the Colts.

7:28 PM - Halapoulivaati Vaitai (Det) (cramps) was absent from Wednesday's injury report.

2:21 PM - Halapoulivaati Vaitai (Det) was forced out of Sunday's game against the Jaguars due to dehydration.

3:26 PM - Halapoulivaati Vaitai (Det) is active for Sunday's matchup against Arizona.

4:46 PM - Halapoulivaati Vaitai (Det) (foot) has been deemed questionable for Sunday's game against the Cardinals, Tim Twentyman of the Lions' official site reports.

12:22 PM - Halapoulivaati Vaitai (Det) (foot) is officially inactive for Sunday's game against the Packers.

12:09 PM - Halapoulivaati Vaitai (Det) (foot) has been upgraded to questionable ahead of Sunday's matchup with the Packers, Kyle Meinke of MLive.com reports.

6:07 PM - Halapoulivaati Vaitai (Det) (foot) was a non-participant in Wednesday's practice, Tim Twentyman of the Lions' official site reports.

3:57 PM - Halapoulivaati Vaitai (Det) (foot) has been ruled out of Sunday's game versus the Bears, Tim Twentyman of the Lions' official site reports.