Running back injuries piling up for UNC Posted Aug 15, 2011 Less than 10 days into training camp, North Carolina took the practice field on Monday morning with a third-string tailback running with the first unit after being listed as a quarterback just two weeks ago. The first thing media members noticed during the open segment of practice at Navy Fields was the orange no-contact jerseys being worn by running backs Ryan Houston and Gio Bernard. (WRAL Sports Fan)