Add depth to secondary – The reason for the Texans success this year was defense. They got a pass rush going which in turn help their secondary. Johnathan Joseph and Danieal Manning were huge pick-ups, but they need a couple of more. Kareem Jackson, Glover Quin and Bryce McCain all stepped up their game from 2010, but there were still time where they struggled. Jason Allen probably isn’t coming back so another veteran and maybe a couple of draft picks could help the unit take another step towards being elite.