BSC Old Boys
Born in Frankfurt to a German father and Swiss mother, he was raised in Switzerland from the age of five. After playing in the youth teams of BSC Old Boys and FC Basel, he moved to FC Thun in 2009, and two years later joined the German club 1. FC Nürnberg. He played for VfL Wolfsburg from 2013 until he joined Norwich in 2016, where he has since made over 100 appearances.