Bob Quinn was busy in his first day running a franchise during free agency.
The Detroit Lions agreed to a deal with the top receiver in the class, Marvin Jones, to help lessen the loss of Calvin Johnson to retirement. They re-signed Haloti Ngata, the team's top defensive tackle last season, to a two-year deal. And he brought in a depth safety he's familiar with from New England, Tavon Wilson.
So it was somewhat productive for Detroit, especially considering the Lions' need to bolster the middle of their roster and fill a decent amount of starting holes.