Cubs trade Mike Montgomery for Royals catcher Martin Maldonado as Willson Contreras goes on the injured list

Cubs trade Mike Montgomery for Royals catcher Martin Maldonado as Willson Contreras goes on the injured list

The Cubs bought some insurance late Monday night after learning All-Star catcher Willson Contreras’ right foot requires more rest. Contreras, who is batting .286 with 19 home runs and 55 RBIs, will be …