Borussia Dortmund's Konstantinos Karetsas hospitalised after Champions League collapse
18-year-old Borussia Dortmund midfielder Konstantinos Karetsas was hospitalised after collapsing during his Champions League debut against Villarreal.
Follow the latest news about Gregor Kobel: matches, results, transfers, injuries, quotes and other football stories related to the player.
18-year-old Borussia Dortmund midfielder Konstantinos Karetsas was hospitalised after collapsing during his Champions League debut against Villarreal.
Following the conclusion of the 2026 World Cup, we look at the statistical performers who operated in the shadows of the biggest stars.