What happened. Karetsas, 18, met Borussia Dortmund fans at the Olympia-Grill in Kamen-Methler, signing autographs and chatting for about an hour in 34°C heat.

He spoke Greek with 11-year-old Rafael and his family, who own the restaurant.
Around 250 complimentary 'Taxiteller' dishes were given to fans.
He later returned to Dortmund for introductory meetings.

Karetsas will begin training with the squad after their return from Japan on Sunday.

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K. Karetsas

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