The most improved unit from last season for the Ravens would seemingly be cornerback. With true #1 CB Jimmy Smith back from injury, a hopefully healthy Lardarius Webb, and a developing Rashaan Melvin who came on strong late last season, the team had a solid base. The team added slot corner extraordinaire and Maryland native Kyle Arrington to the mix, drafted raw but promising Tray Walker in the 4th round, and brought in veteran Cassius Vaughn to compete with incumbents Asa Jackson, Tramain Jacobs, and Chris Greenwood for a depth spot at the position.