Packers.com presents 'Prospect Primer,' a video look at an assortment of draft-eligible players who attended the scouting combine in Indianapolis. After converting from safety to outside linebacker, Greene had 25 tackles for loss, including nine sacks, over his last two college seasons.Named Big East co-defensive player of the year in 2011, Greene's first at linebacker after two seasons at safety. Is a half-brother of Pitt RB Ray Graham.