Question: Name the competition for score of 3-0
SQL: SELECT "Competition" FROM "2-15206839-8" WHERE "Score" = '3-0';

Question: Name the competition for September 10, 2008
SQL: SELECT "Competition" FROM "2-15206839-8" WHERE "Date" = 'September 10, 2008';

Question: Name the sscore for World Cup Qualifying October 15, 2008
SQL: SELECT "Score" FROM "2-15206839-8" WHERE "Competition" = 'World Cup Qualifying' AND "Date" = 'October 15, 2008';

Question: Name the competition for November 19, 2008
SQL: SELECT "Competition" FROM "2-15206839-8" WHERE "Date" = 'November 19, 2008';

Question: Name the date for Rio de Janeiro
SQL: SELECT "Date" FROM "2-15206839-8" WHERE "City" = 'Rio de Janeiro';