Borussia Dortmund kicked off their 2026/27 UEFA Champions League campaign with a hard-fought 3-2 victory over Villarreal, in part thanks to Serhou Guirassy's second-half brace.

Borussia Dortmund prospect Konstantinos Karetsas left the field on a stretcher after going down in the first half of the German club's UEFA Champions League contest against Villarreal.

Borussia Dortmund manager Niko Kovac demands total focus from his side ahead of hosting Villarreal in Europe on Tuesday.

Borussia Dortmund youngster Konstantinos Karetsas was forced off during Tuesday's UEFA Champions League clash with Villarreal after suffering circulatory problems and is now on his way to hospital for further tests.

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