Purdy (shoulder) is listed as active Sunday at Buffalo, Lindsey Pallares of the 49ers' official site reports.

Purdy (shoulder) is listed as questionable for Sunday's game at Buffalo, with 49ers coach Kyle Shanahan saying Friday that he expects the QB to play, Nick Wagoner of ESPN.com reports.

Purdy (shoulder) was listed as limited on Thursday's injury report, Matt Barrows of The Athletic reports.

Purdy (shoulder) officially was limited at Wednesday's practice, Cam Inman of The San Jose Mercury News reports. However, Purdy attempted just two passes during the session, per Inman

Coach Kyle Shanahan said Purdy (shoulder) will be limited at Wednesday's practice, Nick Wagoner of ESPN.com reports.

Coach Kyle Shanahan said Purdy (shoulder) did some light throwing Monday and didn't have any issues, Nick Wagoner of ESPN.com reports.

Purdy (shoulder) has been ruled out for Sunday's game against the Packers, but the 49ers believe that he'll be able to return to action in their Week 13 matchup with the Bills on Dec. 1, Adam Schefter of ESPN reports.

Purdy (shoulder) has been ruled out for Sunday's game at Green Bay, Eric Branch of the San Francisco Chronicle reports.

Purdy (shoulder) isn't participating at the start of practice Friday afternoon, Cam Inman of The San Jose Mercury News reports.

GM John Lynch said Friday morning that the 49ers feel good about Purdy's right shoulder after seeing results from an MRI, but Lynch acknowledged the quarterback's status is "tenuous" for Sunday at Green Bay, Cam Inman of the San Jose Mercury News reports.