Blessed with great talent in the middle of the infield (Craig Counsell, Amaury Garcia, Alex Gonzalez, and Edgar Renteria), the Marlins are looking to trade Luis Castillo. Seattle and Toronto have expressed some interest. This depth also means that the arbitration-eligible Renteria could be traded. If Renteria departs, it will not be related to his salary, but rather a very impressive package. The Marlins wanted Tornonto to give up Chris Carpenter or Roy Halladay, two very talented Major League pitchers. Expect one of the five infielders to be traded before the season begins.