Borussia Dortmund midfielder Giannis Konstantelias has suffered a torn anterior cruciate ligament, according to sportschau.de. The injury will keep the player sidelined for a lengthy period, the German outlet reported on Monday.
The club has not yet issued an official statement on the severity of the injury or a projected recovery timeline, but the diagnosis has been widely reported across German media. Bild described the news as a shock diagnosis for the 24-year-old, while Sport1 noted that Dortmund officials are already weighing their options in the transfer market.
The timing of the injury is particularly challenging for Dortmund, as the summer transfer window remains open. According to Welt, the club is now examining its alternatives in light of Konstantelias' absence. Sport1 quoted a club representative as saying that Dortmund has "some irons in the fire" regarding potential signings, though no specific names or deals were confirmed.
The injury also comes amid broader speculation about Dortmund's attacking options. SPOX published a separate piece arguing that the club should avoid re-signing Jadon Sancho, though that commentary was not directly tied to the Konstantelias injury.

Konstantelias joined Dortmund in the recent transfer window and was expected to play a role in the team's midfield rotation this season. His absence will likely force head coach Nuri Sahin to adjust his plans, though the club has not commented on how it intends to fill the gap.
Dortmund's next league fixture is set for the coming weekend, and fans will be watching to see whether the club moves quickly to bring in a replacement before the transfer deadline.






