INTRO At sundown last night, Yom Kippur, the holiest day of the jewish year, began. It continues until sundown tonight. Traditionally, Jews fast, don't drive cars and refrain from using other modern conveniences for the day. Los Angeles Dodger baseball player Shawn Green followed in in the footsteps of Hall of Famer Sandy Koufax by not playing last night, despite his team being in the National League West pennant race. Minnesota Public Radio sports commentator Jay Weiner has some thoughts.