Filip Kostic a Serbian international born on 1st November 1992 currently plays for Eintracht Frankfurt in the German Bundesliga. Kostic plays most often as a left winger and made his professional debut for Radnicki 1923 in his native Serbia. In 2012 Kostic signed for FC Groningen in the Netherlands. He spent two years at the club establishing himself as a key player before crossing the border to join VfB Stuttgart in Germany. In 2016 Kostic moved to Hamburger SV following the relegation of Stuttgart at the end of the 2015/16 season.