Marko Marin (Serbian Cyrillic: Марко Марин, born 13 March 1989) is a German professional footballer who plays for Saudi Pro League club Al-Ahli as an attacking midfielder and left winger. He is known for his acceleration, dribbling, agility, creativity, versatility, technical skill and playmaking ability. Marin previously played for Bundesliga clubs Borussia Mönchengladbach and Werder Bremen, before signing for Chelsea in 2012. He spent most of his time out on loan at four clubs in four countries before leaving for Olympiacos in 2016, then Red Star Belgrade in 2018. A full German international from 2008 to 2010, he won 16 caps and represented the country at the 2010 World Cup, where they came third.