CREATE TABLE table_63417 ("Opposing Team" TEXT, "Against" FLOAT, "Date" TEXT, "Venue" TEXT, "Round" TEXT)

What is the date of the 2nd round 2nd leg?
SELECT "Date" FROM table_63417 WHERE "Round" = '2nd round 2nd leg'
SELECT "Date" FROM "table_63417" WHERE "Round" = '2nd round 2nd leg'