Question: Who s a Slovenian football coach and former international player who managed a Slovenian football club from the town of Črnuče in their golden years?

Context paragraphs:
NK Železničar Maribor: Nogometni Klub Železničar Maribor (English: Železničar Maribor Football Club ), commonly referred to as NK Železničar Maribor or simply Železničar, is a Slovenian football club from Maribor.  They qualified for the top division of Slovenian football, the Slovenian PrvaLiga, in the 1992–93 season, but were relegated in their first season, never returning to the top level.  They were one of the most successful Slovenian clubs in the Yugoslav era, winning the Slovenian Republic League four times and the Slovenian Republic Cup twice.

Branko Oblak: Branko Oblak (born 27 May 1947 in Ljubljana, PR Slovenia, FPR Yugoslavia) is a Slovenian football coach and former international player.  He usually played as an attacking midfielder or deep-lying playmaker.

ND Črnuče: Nogometno Društvo Črnuče, commonly referred to as ND Črnuče or simply Črnuče, is a Slovenian football club from the town of Črnuče, founded in 1971.  Their golden years came in the mid-1990s, when they were managed by Slovenian football legend Branko Oblak, who came to Črnuče as manager in 1994.  They have won the Slovenian Third League and finished in the third place in the 1995–96 Slovenian Second League, but then refused promotion.  They merged with nearby NK Factor in 1997 and the team moved to Factor's home ground in Ježica.  Črnuče then reestablished their own squad to play at domestic Črnuče Sports Park in lower divisions, but they never came higher than fourth level.

NK Radomlje: Nogometni Klub Radomlje (English: Radomlje Football Club ), commonly referred to as NK Radomlje or simply Radomlje, currently named Kalcer Radomlje due to sponsorship reasons, is a Slovenian football club located in the town of Radomlje.  They play in the Slovenian Second League, the second tier of Slovenian football.

NK Nafta Lendava: Nogometni Klub Nafta Lendava (English: Nafta Lendava Football Club ), commonly referred to as NK Nafta Lendava or simply Nafta, was a Slovenian football club, which played in the town of Lendava.  They were founded as Lendvai Football Egyesület in 1903 during Hungarian administration.  They were regarded as the oldest Slovenian football club until they filled for bankruptcy and were dissolved, following the 2011–12 Slovenian PrvaLiga season.  The club played in the Yugoslav First League for one season, in 1946–47.

Janez Pišek (footballer, born 1911): Janez Pišek was a Slovenian football manager and former player.  He played for AŠK Primorje most of his career and later managed various clubs in the Yugoslav Second League.  He became first professional Slovenian football coach and first president of Slovenian Football Coach Association in 1953.  After his death he received a Blodek plaque for life work in Slovenian football.

NK Središče ob Dravi: Nogometni Klub Središče ob Dravi (English: Središče ob Dravi Football Club ), commonly referred to as NK Središče ob Dravi or simply Središče ob Dravi, is a Slovenian football club, which play in the town of Središče ob Dravi.  The team currently plays in the Slovenian Intercommunal League, the fourth highest league in the Slovenian football system.  The club was founded in 1977.

NK Mura: Nogometni Klub Mura (English: Mura Football Club ), commonly referred to as NK Mura or simply Mura, was a Slovenian association football club based in Murska Sobota.  The club was founded on 16 August 1924 as one of the first clubs in the Prekmurje region.  Through its history Mura was widely considered one of the giants of Slovenian football and had one of the biggest fan bases in the country.  The club had its golden years in the 1990s when they managed to win the Slovenian Cup.  During this period they were also runners-up in the Slovenian first division twice and finalists in the Slovenian cup and Slovenian Supercup on one occasion.

ŠNK Radgona: Športno Nogometni Klub Radgona (English: Sports Football Club Radgona ), commonly referred to as ŠNK Radgona or simply Radgona, is a Slovenian football club, which plays in the town of Gornja Radgona.  The club was established in 1946 as NK Radgona.  They currently play in the East division of the Slovenian Third League, the third tier of the Slovenian football pyramid.  Since the 2007–08 season the club plays under the name ŠNK Radgona ("Slovene: "Športno Nogometni Klub Radgona" ").  Previously, the club was named NK Radgona and NK Arcont Radgona (due to sponsorship reasons).  Since the 2014–15 season the club plays its home matches at the Gornja Radgona Stadium, located in the Gornja Radgona Sports Park, with a seating capacity for 301 spectators.  In summer 2016, the club's staff established a reserve team and registered it to the 2.  MNL (fifth tier) for the 2016–17 season but it was dissolved in summer 2017.  Radgona is currently managed by Boris Lazić who took charge of the team on 8 December 2016.

NK Pohorje: Nogometni Klub Pohorje (English: Pohorje Football Club ), commonly referred to as NK Pohorje or simply Pohorje, is a Slovenian football club, which plays in the town of Ruše.  The club was established in 1956.  They play in the Slovenian Third League, the third highest in Slovenian Football.

Supporting paragraphs: ND Črnuče Branko Oblak
Answer: Branko Oblak