CREATE TABLE table_60776 ("Date" CLOB, "Nationality / Opponent" CLOB, "Ground" CLOB, "Result" CLOB, "Competition" CLOB)

Name the Nationality / Opponent of rosario?
SELECT "Competition" FROM table_60776 WHERE "Nationality / Opponent" = 'rosario'
SELECT "Competition" FROM "table_60776" WHERE "Nationality / Opponent" = 'rosario'