question: What is the name of the Leftfielder when Davey Lopes was the Second Baseman and first baseman was steve garvey, Shortstop of bill russell eariler than 1977?
answer: SELECT leftfielder FROM table_name_90 WHERE second_baseman = "davey lopes" AND first_baseman = "steve garvey" AND shortstop = "bill russell" AND year > 1977
context: CREATE TABLE table_name_90 (leftfielder VARCHAR, year VARCHAR, shortstop VARCHAR, second_baseman VARCHAR, first_baseman VARCHAR)