About Yann Bisseck

Yann Aurel Ludger Bisseck (born 29 November 2000) is a German professional footballer who plays as a centre-back for Italian Serie A club Inter.
Bisseck made his debut for 1. FC Köln against Hertha BSC on 26 November 2017 at the age of 16, making him the youngest player in Köln's history and the youngest ever German player to appear in the Bundesliga. Bisseck's appearance also made him the second youngest player in league history, only behind Nuri Şahin.