CREATE TABLE table_21444 ("Team #1" TEXT, "Points" TEXT, "Team #2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

When they played San Lorenzo, what was the score of the second leg?
SELECT "2nd leg" FROM table_21444 WHERE "Team #1" = 'San Lorenzo'
SELECT "2nd leg" FROM "table_21444" WHERE "Team #1" = 'San Lorenzo'