NFL Network's Ian Rapoport reports that the Chiefs are expected to starting S Juan Thornhill in place of S Daniel Sorensen today against Washington. That follows a game in which Sorensen was charged with allowing a 61-yard reception to Bills WR Stefon Diggs and a 53-yard TD to Dawson Knox. It also comes with K.C. needing to improve 1 of the league's worst defenses. Thornhill played less than 50% of the snaps as the 3rd safety each of the past 4 weeks, so Sorensen should be out of IDP lineups. Thornhill becomes an option but doesn't carry the tackle upside of Sorensen.