CREATE TABLE table_name_47 (polish_cup INTEGER, ekstraklasa VARCHAR(255), position VARCHAR(255), player VARCHAR(255))
What is the lowest Polish Cup, when Position is "Midfielder", when Player is "Miroslav Radović", and when Ekstraklasa is less than 1?
    
SQL: SELECT MIN(polish_cup) FROM table_name_47 WHERE position = "midfielder" AND player = "miroslav radović" AND ekstraklasa < 1