1:58 PM - Mitch Wishnowsky (SF) (back) was activated by the 49ers from the non-football injury list Thursday, David Lombardi of The Athletic reports.

11:29 AM - Mitch Wishnowsky (SF) 49ers signed Wishnowsky to a four-year contract extension Saturday, Nick Wagoner of ESPN reports.

5:55 PM - Mitch Wishnowsky (SF) has cleared the league's concussion protocol and doesn't have an injury designation for Sunday's wild-card matchup against Dallas.

9:31 PM - Mitch Wishnowsky (SF) (concussion) is listed as questionable for Sunday's Wildcard game versus the Cowboys but is expected to play, Nick Wagoner of ESPN.com reports.

6:16 PM - Mitch Wishnowsky (SF) (concussion) will not return Sunday against the Rams, Nick Wagoner of ESPN.com reports.

5:29 PM - Mitch Wishnowsky (SF) has left the 49ers' game against the Rams early and is being evaluated for a concussion, Matt Barrows of The Athletic reports.

4:54 PM - Mitch Wishnowsky (SF) (illness) has exited the reserve/COVID-19 list Saturday.

8:21 PM - Mitch Wishnowsky (SF) (illness) was placed on the reserve/COVID-19 list Monday, Cam Inman of The San Jose Mercury News reports.

12:35 PM - Mitch Wishnowsky (SF) 49ers selected Wishnowski in the fourth round of the 2019 NFL Draft, 110th overall.