Williams out, Bosa questionable for 49ers’ Thursday game vs. Rams

Programming Note: Watch "49ers Now" with Matt Maiocco and Jennifer Lee Chan at 4 p.m. PT today from Santa Clara, streaming live on the NBC Sports App, YouTube and Facebook. The 49ers will be without three of their starters on "Thursday Night Football," with Trent Williams, Ben Bartch, and Malik Mustapha all ruled out for the team's NFC West divisional game vs. the Los Angeles Rams. Jaylon Moore will continue to hold down the left tackle position as Williams will miss his fourth consecutive game due to an ankle injury. Aaron Banks will resume his place at left guard as Ben Bartch will go on season-ending injured reserve with a high ankle sprain. The 53-man roster spot opened up by Bartch will be filled by linebacker Dre Greenlaw, who could make his 2024 season debut after sustaining an Achilles injury 10 months ago in Super Bowl LVIII. Greenlaw is listed on the game status report as questionable, which is the normal procedure for a player returning from IR. Playing next to Greenlaw will be the starting safety pair of Talanoa Hufanga and Ji'Ayir Brown. The Penn State product was pushed back into a No. 3 role as Mustapha was given the start vs. the Chicago Bears. Mustapha has been...