Left tackle Trent Williams (ankle), defensive end Nick Bosa (hip) and tight end George Kittle (hamstring) are questionable.

San Francisco 49ers left tackle Trent Williams isn't thinking about last year's loss to the Kansas City Chiefs in Super Bowl LVII ahead of the rivalry matchup Sunday. More News: Browns' Nick Chubb ...

SANTA CLARA — Trent Williams was where he usually was, even if it was a place where offensive tackles seldom venture. Williams, even at age 36, isn’t one to be trapped in a phone booth.