11:06 AM - Stephen Sullivan () signed with the Panthers' practice squad Monday, Darin Gantt of the team's official site reports.

2:41 PM - Stephen Sullivan (Car) (shoulder) was a limited participant in Thursday's practice, Darin Gantt of the Panthers' official site reports.

3:52 PM - Stephen Sullivan (Car) (shoulder) didn't participate in Thursday's practice.

4:08 PM - Stephen Sullivan (Car) (shoulder) was a full participant in practice Wednesday.

3:17 PM - Stephen Sullivan (Car) (shoulder) has been ruled out for Thursday's game against the Bears.

5:50 PM - Stephen Sullivan (Car) (shoulder) was a non-participant at Monday's walk-through, Darin Gantt of the Panthers' official website reports.

11:44 AM - Stephen Sullivan (Car) (hip) is active for Sunday's game against Miami.

4:17 PM - Stephen Sullivan (Car) (hip) was a full participant at practice Thursday.

2:23 PM - Stephen Sullivan (Car) (hip) is listed as out for Sunday's game at the Lions.

3:58 PM - Stephen Sullivan (Car) (hip) was a limited participant during Wednesday and Thursday's practices.

1:11 PM - Stephen Sullivan (Car) (ankle) does not have an injury designation for Sunday's matchup against the Buccaneers, Darin Gantt of the Panthers' official site reports.

3:24 PM - Stephen Sullivan (Car) (ankle) was a limited participant in Thursday's practice, per the team's official site.

12:12 PM - Stephen Sullivan (Car) (illness) is officially active for Sunday's game against the Broncos.

2:19 PM - Stephen Sullivan (Car) (illness) is listed as questionable for Sunday's game against the Broncos.

6:14 PM - Stephen Sullivan (Car) (illness) was listed as a full participant Monday on Carolina's estimated injury report, Darin Gantt of the team's official site reports.

8:21 PM - Stephen Sullivan (Car) (illness) has been ruled out for Sunday's matchup against the Bengals, Darin Gantt of the Panthers' official site reports.

12:39 PM - Stephen Sullivan (Car) (illness) is doubtful to play Sunday versus the Bengals.

1:03 PM - Stephen Sullivan (Car) (illness) was a non-participant in practice Thursday, Joe Person of The Athletic reports.

12:35 PM - Stephen Sullivan (Car) (back) was a full participant at Friday's practice ahead the Panthers' Week 6 game against the Rams, Darin Gantt of the team's official website reports.

4:05 PM - Stephen Sullivan (Car) (back) was a limited participant in the Panthers' practice Thursday, Darin Gantt of the Panthers' official site reports.

10:55 AM - Stephen Sullivan (Car) (back) has been ruled out for Sunday's game against the 49ers.

3:32 PM - Stephen Sullivan (Car) (back) did not participate during the Panthers' practice Thursday.

11:32 AM - Stephen Sullivan (Car) played four of the Panthers' 54 offensive snaps in Sunday's 19-16 loss to the Giants and turned his lone target into a 13-yard reception.

5:07 PM - Stephen Sullivan (Car) was signed to the active roster from the Panthers' practice squad Saturday, Darin Gantt of the team's official website reports.

2:10 PM - Stephen Sullivan (Car) was elevated from the Panthers' practice squad as a COVID-19 replacement Thursday, Darin Gantt of the Panthers' official site reports.

9:44 PM - Stephen Sullivan () was waived by the Panthers on Tuesday, Darin Gantt of the team's official site reports.

1:52 PM - Stephen Sullivan (Car) Panthers activated Sullivan (undisclosed) from the reserve/COVID-19 list Monday, David Newton of ESPN.com reports.

4:23 PM - Stephen Sullivan (Car) Panthers signed Sullivan (abdomen) to a reserve/future contract Wednesday, Will Bryan of the team's official site reports.

7:00 PM - Stephen Sullivan () Pete Carroll said Tuesday that Sullivan underwent sports hernia surgery and will miss at least three weeks, Bob Condotta of The Seattle Times reports.

5:36 PM - Stephen Sullivan () was placed on the Seahawks' practice squad injured list Monday, Logan Reardon of the team's official site reports.