Guerendo won't return to Sunday's game at Arizona due to knee and ankle injuries.

Guerendo (foot/hamstring) doesn't have a designation for Monday's game versus the Lions, Cam Inman of The San Jose Mercury News reports.

Guerendo (foot/hamstring) is expected to play Monday against the Lions, Adam Schefter of ESPN reports.

Guerendo (foot/hamstring) practiced in a limited capacity Friday, Nick Wagoner of ESPN.com reports.

Coach Kyle Shanahan said Guerendo (foot/hamstring) will be limited at Thursday's practice, Cam Inman of The San Jose Mercury News reports.

Guerendo (foot, hamstring) has been ruled out for Sunday's game at Miami, Matt Maiocco of NBC Sports Bay Area reports.

The 49ers are not expected to have Guerendo (hamstring) available for Sunday's game against the Dolphins, Adam Schefter of ESPN reports.

Guerendo (hamstring) will not practice Wednesday, David Lombardi of SFStandard.com reports.

Guerendo (foot) is listed as active Thursday against the Rams, Lindsey Pallares of the 49ers' official site reports.

Guerendo (foot) remains listed as questionable for Thursday's game against the Rams but insists he "feels good" and plans to play, sources tell Adam Schefter of ESPN.