Bosa (ribs) is active for Sunday's game against the Rams, David Lombardi of The Athletic reports.
Bosa popped up on the 49ers' injury report Wednesday with a rib injury, and he was a limited participant in practice Thursday and Friday. Though he's likely at less than 100 percent health, the 2019 first-round pick will indeed suit up for Sunday's NFC West showdown. Bosa registered five tackles, including 2.0 sacks, during the 49ers' Week 2 loss to the Vikings.