The worst thing to Miami Marlins can do this winter is doing nothing in terms of free agency or potential trades to improve your organization.
Even before the end of this past season, names like Nicholas Castellanos, Jose Abreu, and Marcell Ozuna have been associated with our team in South Florida. Castellanos is still the one to watch. Abreu and Ozuna have both been offered qualifying contracts, which makes their departure from both Chicago and St. Louis are highly unlikely. If the Marlins want to match their offers, they would have to give up compensation, which could mean high draft picks.