Skinny: The Ravens only have eight defensive linemen on their roster, a low number given the team's preference for maintaining a deep rotation up front. Still, they have plenty of youth, talent and versatility here. The five-technique defensive end position is the spot to watch with Urban, Kaufusi and Wormley bidding for the starting role. Ricard, an undrafted free agent out of Maine, is a physical, high-energy player that the coaches like. The Ravens need Davis and Henry to emerge as productive players.