It really sucks that the lack of a CBA may cause Detroit to not get either Peterson or Prince.
If Free Agency occurred before the Draft like any other year the teams ahead of the Lions could fill their need for a Corner with Nnamdi which would allow one of them to fall to 13. Schefter listed these teams as potential destinations for him: Baltimore, Washington, Philadelphia, Houston, Dallas, San Diego, New York Jets, and Tampa Bay. Three of those pick in front of the Lions.
Hopefully something gets worked out between the owners and union so Nnamdi can go too one of these teams and Prince falls.