CREATE TABLE table_48301 ("Round" TEXT, "Team #1" TEXT, "Agg." TEXT, "Team #2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is the 2nd leg when team #1 is Rubin Kazan?
SELECT "2nd leg" FROM table_48301 WHERE "Team #1" = 'rubin kazan'
SELECT "2nd leg" FROM "table_48301" WHERE "Team #1" = 'rubin kazan'