Ex-Michigan St. standout Rush a long shot to make 49ers

Daily 49ers blog for NBC Bay Area website: Outside linebacker Marcus Rush is a long shot to make the 49ers, but there is a slight opening on the roster that may allow him to force his way in. http://www.nbcbayarea.com/news/sports/Former-Michigan-State-Standout-Ready-for-Challenge-388552252.html