 That is NPR sports correspondent Becky Sullivan, who does not have to try out to go to the Olympics for NPR. Thank you. You're welcome. When you think of Major League Baseball cities, places like New York, Boston, or Chicago might come to mind. Birmingham, Alabama probably is not the first place you would name, but Birmingham is home to a major piece of baseball and American history. The city's Rickwood Field is the oldest professional baseball stadium in America.