When most people think about the future of an NFL football team, they look at the team's draft. In the 2013 NFL draft, that is too simple.
In some years, there is little talent available after the draft. However, this year, there were a number of talented undrafted free agents. Talented enough to start.
Most of these guys don't have the ability to start immediately and maybe not even next year. Some, if not most, will never start. They all, however, have the ability to start at some point in the future.