The 49ers surprisingly signed veteran center Matt Hennessy off the Atlanta Falcons practice squad to a two-year deal this week. On Friday, offensive line coach Chris Foerster was asked about Hennessy.

The San Francisco 49ers announced on Thursday that left tackle Trent Williams is done for the season and has been placed on Injured Reserve.

Williams initially was not placed on the IR, with hope that he'd return this season. However, the injury has not improved in condition, and Williams' season has officially been ended. Kyle Shanahan was asked about the potential of the injury being a long-term or perhaps career-ending issue for Williams.