CREATE TABLE table_68947 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What was the 1st leg when Team 2 was Aurora?
SELECT "1st leg" FROM table_68947 WHERE "Team 2" = 'aurora'
SELECT "1st leg" FROM "table_68947" WHERE "Team 2" = 'aurora'