They were the ninth European side to reach this milestone .
The 2 - 2 draw with Montenegro in Podgorica on 11 October 2008 was Bulgaria 's 100th FIFA World Cup qualifier .
FIFA World Cup were the ninth European side to reach this milestone .
The 2 - 2 draw with Montenegro in Podgorica on 11 October 2008 was Bulgaria 's 100th FIFA World Cup qualifier .