Foundation thesis PNIŠK misconception The club was inaccurately considered to be founded in 1903 as
PNIŠK (Prvi nogometni i športski klub, translated
First Football and Athletic Club), being one of the first to be formed in
Croatia.
2017 relegation During 13 years of his presidency, club president Dražen Medić has been criticised for the poor performance of the club. As the president, coach, director, and manager, he was seen as a gatekeeper under the protection of Mayor
Milan Bandić, and replaced the opposing forces at the club with like-minded people. Opinion of Zagreb successful return to Second Croatian Football League was gone. After Jurendić incident, mediocre play in the end saw them finish at mid-table in 9th place despite having one of best players and goalscorers of division Filip Matijasević, as club officials were unaware of pitch replacement process at Kranjčević Street home ground and failed to make all necessary preparations needed for licensing their training camp ZAGREBello venue for its home matches. NK Zagreb continued with its defeat queue:
NK Maksimir 3-1 (A),
NK Dubrava 4-0 (H),
NK Vrbovec 3-1 (H) and was strip away from any relegation battle as only relegation candidate throughout entire season. Team lineup at the start of season was: Kurtović, Čilić, Vinski, Tarić, Zebić, Bektaši, Mihoković, Marinić, Jokić, Pavlic, Regović, Rajnović. ==Stadium==