Finally I have all informations.
When Grobari's bus was at the border, police came inside the bus and start checking passport. Suddenly, lot of policemen came. They started to ask questions about money, tickets etc. They said you all need 200 euros per person to come in European Comunity for one day (Grobari had less money). After that they said that Grobari don't have tickets for the game, and other stupid things. Phone call started. I was on hotline between bus and PAOK fans. PAOK fans arranged to manager of basketball club PAOK be on border. He took more than 5000 euros, tickets as a guarantee for Grobari. He said that we are friends and that Grobari wants to help PAOK. He said that they all have where to sleep in Salonica, but nothing. One fucking paper from Athens is stronger than thousands of guarantees and words.
In Salonica were 6 fans of Partizan (2 from Grobari Srbija and 4 from Alcatraz - you saw banners ALCATRAZ and MILANE USTASO). In Salonica were 0 Red Star fans. They shown again that they are best fans in Balkans (as they telling). At the and we think that there is 2 reasons about happening at the border:
1) Grobari are constantly under preasure of police. Lot of arrested, lot of beaten... So maybe Serbian police and Greek police arranged this.
2) All media in Serbia are trying to make war between Grobari and Gurovic. It is bullshit. At the game against Red Star Grobari were singing song about him ("Your wife is bitch, Milan" and "You fed exotically kid, Milan" - because his wife has kid from first husband). But he was so nervous and he hit one guy by bottle of mineral watter at the game. So next day, in front of his apartmen someone wrote graphites "MILANE USTASO" and others from songs. So media said that Grobari in war agains him. And also basketball club Red Star said same. So, maybe basketball club Red Star arranged with police to not let Grobari in Greece.