Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Eric Hugh Mackenzie (born August 29, 1932 in Glendon, Alberta) is a former Major League Baseball catcher for the Kansas City Athletics of the American League in 1955. He currently lives in Bright's Grove, Ontario, Canada. Major League Baseball (MLB) is the highest level of professional baseball in the United States and Canada, consisting of teams that play in the National League and the American League. The two leagues merged in 2000 into a single MLB organization led by the Commissioner of Baseball after 100 years as separate legal entities.