2:21 PM - Roschon Johnson (Chi) (concussion) doesn't have a designation for Sunday's game against the Lions.

2:49 PM - Roschon Johnson (Chi) (concussion) was a full participant in Thursday's practice.

1:36 PM - Roschon Johnson (Chi) (concussion) was a full participant in Wednesday's walkthrough practice.

2:27 PM - Roschon Johnson (Chi) (concussion) has been ruled out and will not play Monday against the Vikings.

3:24 PM - Roschon Johnson (Chi) (concussion) remained sidelined for Friday's practice.

1:39 PM - Roschon Johnson (Chi) (concussion) was a non-participant at Thursday's walkthrough.

2:47 PM - Roschon Johnson (Chi) (concussion) is ruled out for Sunday's game against the 49ers.

3:01 PM - Roschon Johnson (Chi) (concussion) didn't practice Thursday.

3:08 PM - Roschon Johnson (Chi) (concussion) did not participate in Wednesday's practice.

2:45 PM - Roschon Johnson (Chi) won't return to Thursday's game in Detroit due to a concussion.

1:54 PM - Roschon Johnson (Chi) is under evaluation for a head injury during Thursday's game at Detroit.

12:52 PM - Roschon Johnson (Chi) rushed five times for eight yards and caught two passes for 25 yards in the Bears' 35-16 win over the Jaguars on Sunday.

5:15 PM - Roschon Johnson (Chi) could be in store for an expanded role in Sunday's game against the Rams after accounting for 62 yards from scrimmage on 12 touches in the Bears' Week 3 loss to the Colts, Jeremy Fowler of ESPN.com reports.

11:40 AM - Roschon Johnson (Chi) (coach's decision) is listed as inactive Sunday versus the Titans.

2:23 PM - Roschon Johnson (Chi) (toe) doesn't have an injury designation for Sunday's game against the Titans.

5:46 PM - Roschon Johnson (Chi) (toe) remained limited in Thursday's practice.

5:24 PM - Roschon Johnson (Chi) (toe) was a limited participant in practice Wednesday.

3:23 PM - Roschon Johnson (Chi) is in line to serve as the Bears' unquestioned No. 2 back in Sunday's game against the Packers with D'Onta Foreman (coach's decision) declared inactive for the contest.

5:49 PM - Roschon Johnson (Chi) tallied seven carries for 21 yards and one touchdown and hauled in all three targets for 38 yards during Sunday's 37-17 win versus the Falcons.

6:59 PM - Roschon Johnson (Chi) carried the ball five times for 36 yards and caught four of six targets for 24 yards in Sunday's 20-17 loss to the Browns.

4:25 PM - Roschon Johnson (Chi) is slated to be the Bears' top complementary running back to Khalil on Monday in Minnesota after the team ruled out D'Onta Foreman (ankle/shin) for the contest Sunday, Larry Mayer of the team's official site reports.

7:22 AM - Roschon Johnson (Chi) rushed five times for 18 yards and caught four passes for 14 yards in the Bears' 16-13 win over the Panthers on Thursday.

3:55 AM - Roschon Johnson (Chi) took six carries for 21 yards while catching three of four targets for 10 yards in Sunday's 30-13 loss to the Chargers.

5:12 PM - Roschon Johnson (Chi) said Thursday that he cleared the concussion protocol and is ready to play in Sunday's road game against the Chargers, Chris Emma of 670TheScore.com reports.

3:57 PM - Roschon Johnson (Chi) (concussion) practiced fully Thursday.

2:58 PM - Roschon Johnson (Chi) (concussion) was a full practice participant Wednesday.

12:08 PM - Roschon Johnson (Chi) head coach Matt Eberflus said that Johnson (concussion) will return to practice Wednesday but remains in the NFL's concussion protocol, Chris Emma of 670TheScore.com reports.

2:22 PM - Roschon Johnson (Chi) coach Matt Eberflus said Monday that Johnson remains in concussion protocol, but the Bears are optimistic that the running back will play Week 8 against the Chargers, Brad Biggs of the Chicago Tribune reports.

3:02 PM - Roschon Johnson (Chi) (concussion) has been ruled out for Sunday's game versus the Raiders.

3:07 PM - Roschon Johnson (Chi) (concussion) didn't practice Thursday.

3:06 PM - Roschon Johnson (Chi) (concussion) isn't practicing Wednesday, Courtney Cronin of ESPN.com reports.

3:37 PM - Roschon Johnson (Chi) (concussion) has been ruled out for Sunday's game against the Vikings, Dan Wiederer of the Chicago Tribune reports.

3:16 PM - Roschon Johnson (Chi) (concussion) was a non-participant in Thursday's practice.

3:32 PM - Roschon Johnson (Chi) (concussion) was a non-participant at Wednesday's practice.

12:22 PM - Roschon Johnson (Chi) remains in concussion protocol Wednesday, Courtney Cronin of ESPN reports.

4:42 PM - Roschon Johnson (Chi) ran for 44 yards on 12 carries in Chicago's preseason game against Tennessee on Saturday, adding three receptions for two yards on four targets.

11:45 AM - Roschon Johnson (Chi) (undisclosed) returned to practice Friday, Courtney Cronin of ESPN.com reports.