The Dolphins have released RB Sony Michel, according to NFL Network's Tom Pelissero. It's a little surprising after the team signed Michel to essentially the same contract as Raheem Mostert this offseason, but Myles Gaskin worked in ahead of Michel in the team's final preseason game. Michel's departure leaves Mostert as the clear top partner for Chase Edmonds in the Miami backfield. Mostert has been a value in fantasy football drafts. We'll see how much his ADP climbs with Michel's departure. Gaskin is now interesting near the end of drafts as well.