I think we all know how these things work. This is my attempt at filling out the Lions' roster in places where it needs help the most.
1. Eric Fisher OT, CMU
2. Matt Elam S, Florida
3. Datone Jones DE, UCLA
4 (Compensatory). Devin Taylor DE, South Carolina
5. Cornelius Washington LB, Georgia
6. Jamie Collins LB, Southern Miss
7. Quinn Sharp P, Oklahoma State
In this scenario, the OL is shored up by the addition of a top tackle, and the rest of the picks are spent on defense. Elam provides an immediate starter at S, Datone Jones could start at DE, and Taylor could be a rotation player. The other two linebackers add depth regardless of whether Levy and/or Durant are brought back.