49ers vs. Saints Injury Updates: Newly signed D-lineman banged up

The San Francisco 49ers are hosting the New Orleans Saints in a preseason matchup at Levi's Stadium in Santa Clara, California. Here are the latest in-game injury updates for the home team. As the regular season quickly approaches, these developments are worth watching.

DT Nick Williams (knee, questionable)

Recently signed defensive tackle Nick Williams went down in the first quarter but managed to walk off the field under his own power. After being examined, the 49ers announced that he is questionable to return due to a knee injury.

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