CREATE TABLE table_50627 ("Team #1" CLOB, "Agg." CLOB, "Team #2" CLOB, "1st leg" CLOB, "2nd leg" CLOB)

What is the 1st leg when the 2nd leg was 67-83?
SELECT "1st leg" FROM table_50627 WHERE "2nd leg" = '67-83'
SELECT "1st leg" FROM "table_50627" WHERE "2nd leg" = '67-83'