Injures calf, likely out multiple weeks
Bosa injured his calf during Thursday's practice and is expected to miss "a few weeks," according to Adam Schefter of ESPN.
Schefter reports that the 49ers aren't yet sure if Bosa will go on injured reserve. Either way, he's apparently set to miss multiple games, leaving a top-heavy roster without one of its superstars.
More San Francisco 49ers Fantasy Football News
Demarcus Robinson
Moved to injured reserve
The 49ers placed Robinson (ankle) on injured reserve Saturday.
Mike Evans
Questionable for Week 3
Evans (hip) is listed as questionable for Sunday's game versus the Cardinals, Cam Inman of The San Jose Mercury News reports.
Mike Evans
Practicing Friday
Evans (hip) is taking part in Friday's practice, David Lombardi of the San Francisco Standard reports.
Mike Evans
Another DNP on Thursday
Evans (hip) didn't participate in Thursday's practice, Harrison Rich of the San Francisco Chronicle reports.
Mike Evans
Spotted on side field Thursday
Evans (hip) was seen running on a side field at Thursday's practice, Matt Barrows of The Athletic reports.
Mike Evans
On track to practice, play Week 3
The hip injury Evans sustained in Sunday's win over the Dolphins "does not seem to be major," and the wideout has a "good chance" of practicing Thursday and/or Friday and playing this weekend against the Cardinals, Ian Rapoport of NFL Network reports.
Mike Evans
Won't practice Wednesday
Evans (hip) won't practice Wednesday, Vic Tafur of The Athletic reports.
Brandin Cooks
Finds opportunity with Niners
Cooks agreed Tuesday to sign with the 49ers' practice squad, Adam Schefter of ESPN reports.
Eddy Piñeiro
No field goals in romp
Pineiro did not have any field-goal tries but converted on all five of his extra-point attempts during Sunday's 35-13 win versus the Dolphins.
Demarcus Robinson
Out 3-to-6 weeks, could hit IR
San Francisco head coach Kyle Shanahan said that Robinson is facing a recovery timeline of 3-to-6 weeks after sustaining a high-ankle sprain in Sunday's 35-13 win over the Dolphins, Nick Wagoner of ESPN.com reports.