“We’ll know more tomorrow,” Allen said last night, via Scott Bair of CSNBayArea.com.
Branch left the game in the first quarter, and had to be helped off the field.
“I talked to him at the half, and it’s tough because Tyvon is a great player,” backup safety Usama Young said. “You never want to see one of your own go down. He’s been playing at a high level for a while. We’ll talk to him tonight. Hopefully it’s not too, too bad.”