CREATE TABLE table_42376 ("Team 1" CLOB, "Agg." CLOB, "Team 2" CLOB, "1st leg" CLOB, "2nd leg" CLOB)

What is the 2nd leg that has 31-37 as the 1st leg?
SELECT "2nd leg" FROM table_42376 WHERE "1st leg" = '31-37'
SELECT "2nd leg" FROM "table_42376" WHERE "1st leg" = '31-37'