Greenberg and Koufax Sit on Yom Kippur

I have an essay today in Tablet Magazine, When They Were Kings: Greenberg and Koufax Sit on Yom Kippur. The piece compares Sandy Koufax and Hank Greenberg in their respective decisions not to play on Yom Kippur 31 years apart. I argue that Greenberg's decision was especially significant given the different, and more precarious, position of Jews in America and the world in 1934 compared with 1965. The essay elaborates on what I wrote here last Yom Kippur, on the fiftieth anniversary of Koufax sitting out.