CHICAGO — Third baseman Miguel Vargas and starter Erick Fedde are linked as part of last year’s three-team trade. The Sox sent Fedde and outfielder Tommy Pham to the St. Louis Cardinals and got Vargas as part of a package from the Dodgers while sending reliever Michael Kopech to Los Angeles. Vargas faced Fedde in a big spot during Game 1 of Thursday’s doubleheader at Rate Field. The teams were …
