"Lost Ballparks", with Mike Koser, is a podcast that takes you on a journey to the golden age of baseball's lost ballparks as told by the players, broadcasters, batboys, clubhouse managers, groundskeepers, umpires and fans who provide firsthand accounts of what it was like to spend a summer afternoon at Ebbets Field, the Polo Grounds, Forbes Field, Yankee Stadium, Comiskey Park, Crosley Field and many more.