1933 – The major leagues agree on a uniform ball to be livelier than the National League ball of recent seasons, to match the American League balls. Owners also agree to ban Sunday doubleheaders until after June 15th.
1933 – The major leagues agree on a uniform ball to be livelier than the National League ball of recent seasons, to match the American League balls. Owners also agree to ban Sunday doubleheaders until after June 15th.