3 reasons the Lions should stay away from newly-released RB Doug Martin

Another RB is on the market, but the Lions should have no serious interest.The time for cap casualties has come and the Tampa Bay Buccaneers are the first team to release one of the most well-known names. On Tuesday, the team announced that after six seasons in Tampa, veteran running back Doug Martin has been released.
The move saves the Buccaneers $6.75 million in cap space, and adds yet another interesting back to the free agency pool. Just two years ago, Martin signed a five-year, $35.75 mil