5 out, 0 doubtful, 1 questionable and 1 on injured reserve. Out means the player will not play. Doubtful means unlikely. Questionable means it is a genuine game-time call. Players on injured reserve must miss at least four games.
Thompson (ankle) has been ruled out for Sunday's game against the Seahawks.
San Francisco head coach Kyle Shanahan said Monday that Juszczyk will miss multiple weeks after hyperextending and sustaining a bone bruise to his right knee in Sunday's 24-14 win over the Broncos, Matt Barrows of The Athletic reports.
Williams (knee) is listed as questionable ahead of Sunday's game against the Seahawks.
Bosa (calf) has been ruled out ahead of Sunday's game against the Seahawks.
Stout (shoulder) is listed as questionable ahead of Sunday's game against the Seahawks.
Head coach Kyle Shanahan said Friday that the 49ers could open Kirk's (calf) practice window to return from injured reserve in two weeks, Matt Barrows of The Athletic reports.
Designations come from the league's official reports and can change after each practice. A player listed questionable on Friday is often decided 90 minutes before kickoff.