Shop : https://teespring.com/stores/ultrasavanti https://www.facebook.com/UltrasAvantiTV https://www.instagram.com/ultrasavanti/ Bad Blue Boys are an ultras group who support the Croatian football club GNK Dinamo Zagreb and Futsal Dinamo. Bad Blue Boys (BBB) were founded on 17 March 1986 in Split, Croatia with members from different areas of Zagreb. The name of the group is said to have been inspired by the 1983 film starring Sean Penn, Bad Boys. Their mascot is a bulldog and their official anthem is "Dinamo ja volim" ("I love Dinamo"), by the Croatian rock band Pips, Chips & Videoclips. #badblueboys #dinamozagreb #ultras