What is the name of the shortstop when the Catcher was johnny roseboro, and a Third Baseman of jim lefebvre, and a Second Baseman of nate oliver?
CREATE TABLE "opening_day_starting_lineups" (
  "year" real,
  "catcher" text,
  "first_baseman" text,
  "second_baseman" text,
  "shortstop" text,
  "third_baseman" text,
  "rightfielder" text,
  "centerfielder" text,
  "leftfielder" text,
  "starting_pitcher" text
);
SELECT "shortstop" FROM "opening_day_starting_lineups" WHERE "catcher"='johnny roseboro' AND "third_baseman"='jim lefebvre' AND "second_baseman"='nate oliver';