William C. Kashatus is a historian, educator, and the author of more than twenty books, including Macho Row: The 1993 Phillies and Baseball’s Unwritten Code (Nebraska, 2017) and Jackie and Campy: The Untold Story of Their Rocky Relationship and the Breaking of Baseball’s Color Line (Nebraska, 2014). Larry Christenson is a former professional baseball player who pitched for the Philadelphia Phillies between 1973 and 1983.