What is the 1st leg in the match where Remo (PA) is team 1?
CREATE TABLE "round_of_sixteen" (
  "team_1" text,
  "agg" text,
  "team_2" text,
  "1st_leg" text,
  "2nd_leg" text
);
SELECT "1st_leg" FROM "round_of_sixteen" WHERE "team_1"='remo (pa)';