Packers.com presents 'Prospect Primer,' a video look at an assortment of draft-eligible players who attended the scouting combine in Indianapolis. RB Tyler Ervin rushed for a single-season school record 1,601 yards with 13 TDs last season, adding 45 receptions for 334 yards and two more scores; returned a total of five kickoffs and punts for TDs in his college career.