49ers | Two defensive players undergoing MRIs
Mon, 23 Sep 2013 12:48:57 -0700
San Francisco 49ers head coach Jim Harbaugh said LB Patrick Willis (groin) and CB Nnamdi Asomugha (knee) are scheduled to undergo MRIs on the injuries they suffered in the team's Week 3 game. Willis is not expected to play Week 4 because of the injury.
Source: CSNBayArea.com - Matt Maiocco