And you can see the core and only a few major holes remaining. You have the young key guys like Dez, Tyron, DeMarco, Frederick, Church, Carter, etc.
Assuming guys like TWill, Wilcox, McClain and Escobar stay on their current path of development you only have two positions that need to be dramatically upgraded next season IMO. One is DE and Spencer could conceivably fill some or all of that position next year and the other in ROT replacing Doug Free. For that position we have three candidates in Parnell, Weems and Donald Hawkins that could conceivably fill that position next season. I think the DE spot is the only obvious hole going into next season.