The term 'Slaughter of Diamonds' refers to a famous baseball game between the Brooklyn Dodgers and the Philadelphia Phillies in 1945. The game was won by the Dodgers, with Enos Slaughter scoring the winning run. Enos Slaughter was a professional baseball player who played for the St. Louis Cardinals and the New York Yankees, among other teams. He was known for his aggressive style of play and earned the nickname 'COUNTRY' for his rural roots.