The San Francisco 49ers are dealing with an injury to one of their players. Wide receiver Ricky Pearsall has suffered a knee injury, which has raised concerns within the team. Details about the injury are limited, but it is known that the 49ers are concerned about Pearsall's knee.

For more information on the injury and its potential impact on the team, readers can refer to the full report from CBS News. Further details on the injury and any updates on Pearsall's status can be found through CBS News, which has reported on the 49ers' concerns regarding the wide receiver's knee injury.