https://yestino.com/entities/borussia-dortmund-konstantinos-karetsas-7f3540Every event involving Borussia Dortmund Konstantinos Karetsasenhttps://yestino.com/events/borussia-dortmund-s-konstantinos-karetsas-taken-to-hospital-e66891https://yestino.com/events/borussia-dortmund-s-konstantinos-karetsas-taken-to-hospital-e66891Tue, 08 Sep 2026 20:56:04 GMTThe 18-year-old joined Dortmund from Genk in the summer. Sources: The Athletic