49ers roster breakdowns, 90-in-90: CB Will Davis

Each year, we run a series of post called "90-in-90" here at Niners Nation. The idea is that we'll take a look at every single player on the roster, from the very bottom to the top and break them down a few different ways. This is to help give everyone a basic understanding of a roster. Of course, this roster will change, and some days we'll have more than one so it's not strictly one per day but you get the idea.

The San Francisco 49ers turned over their secondary this offseason, moving Jimmie Ward to free safety, and releasing Tramaine Brock. Last year’s nickel back, Rashard Robinson is moving into the starting lineup on one side of the ball. The primary competition on the other side has…