Last summer New Era paid homage to the bitter rivalry between the New York Yankees and Boston Red Sox with a series of commercials featuring comedic actors Alec Baldwin and John Krasinski. This spring, the sports apparel company has shifted its focus to the Windy City where Chicago White Sox fan Craig Robinson (Daryl from “The Office”) and Cubs fan Nick Offerman (Ron Swanson on “Parks and Recreation”) can’t seem to agree on anything.