Report: Sherman (hamstring) to miss week of practice, first preseason game

Richard Sherman's debut in San Francisco has apparently been rescheduled. The outspoken veteran cornerback injured his hamstring at the team's Friday practice and he will sit out this week's scheduled practices as well as the 49ers' preseason opener against the Dallas Cowboys, NBC Sports Bay Area reported Sunday. Per the report, Sherman intends to "progress back" later next week in hopes of making his first in-game appearance with the 49ers in the team's second preseason game on Aug. 18 at Houston.