Mike Evans ruled out, Trent Williams questionable as NFC-leading 49ers' injury concerns persist

The San Francisco 49ers will be without wide receiver Mike Evans for a third straight game Sunday after ruling him out against the Dallas Cowboys as he continues to deal with Achilles tendinitis.

Meanwhile, it remains unclear whether standout left tackle Trent Williams will suit up after injuring his shoulder in practice this week.

Injuries are an unavoidable part of the NFL, but few teams have dealt with them as consistently as the San Francisco 49ers have in recent seasons. Their injury report has become a weekly storyline.