New 49er MarQueis Gray making transition from QB to TE

Daily 49ers blog for NBC Bay Area website: At the University of Minnesota, MarQueis Gray was an option QB and wide receiver. Now he's trying to make the 49ers roster as an "athlete," by earning a job as a versatile tight end, halfback and special teams contributor. http://www.nbcbayarea.com/news/sports/Former-College-QB-Gray-Hoping-to-Make-49ers-in-New-Role-207216261.html