Free agent Lions least can least afford to lose (but they might)

Chris Houston: Has been quality corner for Lions

Lately, Lions' general manager Martin Mayhew has received criticism for moves that have gone wrong. It's certainly justfiable. The Lions were 4-12 last year. That fact, alone, says a lot.
However, the seasons prior, the Lions make considerable progress. Their 10-6 record in 2011 and playoff appearance was in part because of solid moves by Mayhew