Buffalo Bills opponent preview: San Francisco 49ers

Every year, the NFL blogs of SB Nation share intel on their teams with the other blogs heading into the season for our 2020 NFL season preview. This year is no different in that regard, but the circumstances around the season are different.

In today’s installment, we take a look at the San Francisco 49ers with some help from Niners Nation.

Editor’s note: The responses are unedited and were sent in early July before the opt outs due to coronavirus.

Notable free agency additions

Does Trent Williams count? He should. The Niners added one of the best left tackles in the past decade to an already stacked roster. Instead of relying on a rookie tackle or unproven player, San Francisco has a seven-time…