Orel Hershiser was named World Series MVP in which year?

Frank Viola was named World Series MVP in which year? Who managed the Minnesota Twins to victory in the 1987 World Series? Which team did the Los Angeles Dodgers defeat in the 1988 World Series? Who was named MVP of the 1988 World Series? Who managed the Los Angeles Dodgers to victory in the 1988 World Series? Which team won the 1989 World Series? Which team did the Oakland Athletics defeat in the 1989 World Series? Who was named MVP of the 1989 World Series?