Giannis Konstantelias suffers injury during Dortmund debut

Greek midfielder Giannis Konstantelias, who recently joined Borussia Dortmund, suffered a concerning knee injury during his Bundesliga debut against Hamburger SV on August 29, 2026. The 23-year-old player had scored his first goal for the club before injuring his left knee while attempting to steal the ball in the 51st minute. He left the pitch limping and supported by staff, with sources providing conflicting reports on the exact timing of his departure, citing either the 51st or 53rd minute.

Dortmund head coach Niko Kovac and sporting director Lars Ricken expressed significant concern regarding the severity of the injury. While medical staff have not yet provided a definitive diagnosis, internal fears suggest the possibility of an anterior cruciate ligament tear. Konstantelias, who appeared visibly distressed, is scheduled to undergo an MRI scan on August 30 or 31 to confirm the extent of the damage. Club officials have admitted that initial medical feedback is not optimistic as they prepare for a potential long-term absence of the player.