CREATE TABLE table_50165 ("Team #1" TEXT, "Points" TEXT, "Team #2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is 1st Leg, when Team #1 is 'San Lorenzo'?
SELECT "1st leg" FROM table_50165 WHERE "Team #1" = 'san lorenzo'
SELECT "1st leg" FROM "table_50165" WHERE "Team #1" = 'san lorenzo'