49ers ruled out quarterback Arik Armstead (foot/ankle) for Monday Night Football. He didn’t train this week.
He only played in weeks one, two, and four, scoring 106 defensive snaps and five tackles.
Protective end Samson Ebukam (quadriceps/Achilles tendon) is questionable. He was a limited participant in practice on Friday and Saturday.
He missed the game last week with a quadriceps injury.
In eight games, he has 29 tackles, 3.5 sacks and a forced fumble.
corner defender Charvarius Ward returned to training on Saturday after skipping Thursday and Friday for personal reasons.