Updated: 49ers 53-man roster projection

Raheem Mostert #31 of the San Francisco 49ers carries the ball against the Minnesota Vikings during the fourth quarter in the preseason game on August 27, 2017 at U.S. Bank Stadium in Minneapolis, Minnesota. The Vikings defeated the 49ers 32-31. (Photo by Hannah Foslien/Getty Images)One exhibition to go and the 49ers should have a clear idea how their 90-man roster will get trimmed to 53 at week’s end by coach Kyle Shanahan and general manager John Lynch.

Here’s one projection heading into Thursday’s exhibition finale against the San Diego Chargers:

C.J. Beathard #3 of the San Francisco 49ers looks to pass the ball against the Minnesota Vikings during the third quarter in the preseason game…