Mankato (KMKO)-The Blue Earth County Historical Society invites you to join the Mankato Baltics as they host their annual tournament at Land of Memories Park this Saturday.  The old-time baseball playoffs will be held from 10a.m.-5p.m. Games will start on the hour with the last game beginning at 4p.m.  Four of Minnesota’s nine vintage base ball teams will be at the tournament including the Arlington Greys, Rochester Roosters, La Crescent Apple Jacks and the Mankato Baltics.  Refreshments will be available, as well as crafts and lawn games for the children.  It’s a free family event..