Coach Kyle Shanahan said Monday that Lenoir (foot) is considered day-to-day ahead of Sunday's game at Dallas, Matt Barrows of The Athletic reports.

Lenoir came away from San Francisco's victory over the Raiders in Week 9 with a foot injury, and now his status for Week 10 is uncertain. It will be worth keeping an eye on whether he's able to practice in full during the week, and the 49ers' first official injury report of the week Wednesday should give more context on his condition.