CREATE TABLE "matches" (
  "team_num1" text,
  "points" text,
  "team_num2" text,
  "1st_leg" text,
  "2nd_leg" text
);

Question: Name the team number 1 for san lorenzo
SQL: SELECT "team_num1" FROM "matches" WHERE "team_num2"='San Lorenzo';

Question: Name the team #2 for river plate
SQL: SELECT "team_num2" FROM "matches" WHERE "team_num1"='River Plate';

Question: Name the points for zamora
SQL: SELECT "points" FROM "matches" WHERE "team_num1"='Zamora';

Question: Name the 2nd leg for boca juniors
SQL: SELECT "2nd_leg" FROM "matches" WHERE "team_num1"='Boca Juniors';