CREATE TABLE "second_round" (
  "team_1" text,
  "agg" text,
  "team_2" text,
  "1st_leg" text,
  "2nd_leg" text
);

Question: Who was team 1 when team 2 was Young Africans?
SQL: SELECT "team_1" FROM "second_round" WHERE "team_2"='young africans';

Question: What was the 2nd leg score for Al-Merrikh as team 2?
SQL: SELECT "2nd_leg" FROM "second_round" WHERE "team_2"='al-merrikh';