CREATE TABLE table_38725 ("Date" TEXT, "City" TEXT, "Opponent" TEXT, "Results\\u00b9" TEXT, "Type of game" TEXT)

Who did Yugoslavia play against that led to a result of 2:3?
SELECT "Opponent" FROM table_38725 WHERE "Results\u00b9" = '2:3'
SELECT "Opponent" FROM "table_38725" WHERE "Results\u00b9" = '2:3'