Tom Rothe may have the opportunity to return to Borussia Dortmund, as the club can activate a buy-back clause starting from 2026, rather than after the current season. The price for the buy-back is contingent on Rothe's playing time at Union Berlin, with a range between 12 and 18 million Euros, according to reports from 'Sport Bild'. Initially, the price was approximately estimated at 10 million Euros. Additionally, Dortmund holds a matching right clause, which requires Union Berlin to notify Dortmund if a third club makes an offer, allowing Dortmund to match it. The fixed buy-back fee would be applicable from 2026.