CREATE TABLE table_5102 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Series" TEXT)

Which Series has an Opponent of @ new york rangers, and a Date of april 22?
SELECT "Series" FROM table_5102 WHERE "Opponent" = '@ new york rangers' AND "Date" = 'april 22'
SELECT "Series" FROM "table_5102" WHERE "Date" = 'april 22' AND "Opponent" = '@ new york rangers'