49ers head coach Kyle Shanahan met with the media Monday afternoon, and said that left guard Aaron Banks has turf toe and will miss a few weeks. Shanahan said he expects Banks to miss two games.
So, after the hope was to get their left tackle, Trent Williams, back in action after the bye, the Niners must now shuffle the deck of offensive lineman again without Banks. Shanahan did mention that Williams will hopefully be ready by next Monday.
Banks has been an Iron Man for the offense in his two years as a starter.