Borussia Dortmund have secured Ethan Nwaneri on a season-long loan from Arsenal following a knee injury to their recent signing Giannis Konstantelias. The 19-year-old midfielder was expected to travel to Germany on Tuesday for a medical before finalising the move, which comes as part of the frantic activity surrounding the summer transfer deadline.
Konstantelias sustained the significant knee injury during Saturday's 2-0 victory over Hamburg, forcing Dortmund to act swiftly in the transfer market. According to reports from major sports outlets, Dortmund will cover Nwaneri's full salary during his loan spell, with no option to buy included in the agreement.
Dortmund managing director Lars Ricken described Nwaneri as
a very talented and technically gifted midfielder, emphasising the club's satisfaction with the arrangement.
Given Konstantelias's extended absence, it was important for us to be able to strengthen our roster at short notice. For us, signing Ethan was the best possible solution from a sporting perspective,Ricken added.
Why did Arsenal prioritise a loan move?
Arsenal have consistently resisted selling Nwaneri, instead focusing on loan opportunities to provide him with regular playing time. The academy graduate's contract runs until 2030, and the club views his development as a long-term investment. His limited opportunities at Emirates Stadium stem from the arrivals of Noni Madueke and Eberechi Eze, which have compressed the attacking midfield options available to manager Mikel Arteta.
Nwaneri previously spent the second half of last season on loan at Marseille, where he made 11 appearances across all competitions. That spell provided valuable experience in a top European league, and his subsequent loan to Dortmund represents a continuation of that development pathway.
How long has Dortmund been pursuing Nwaneri?
The German club's interest in Nwaneri is not new. According to reports from major sports outlets, Dortmund attempted to sign the midfielder permanently last summer but were unsuccessful. The club's renewed pursuit this window, accelerated by Konstantelias's injury, has finally resulted in an agreement with Arsenal.
What happened to Fabio Vieira?
Arsenal midfielder Fabio Vieira has completed a permanent transfer to Hamburg after spending the previous season on loan with the Bundesliga side. The 26-year-old, who joined Arsenal in 2022 for £34.2 million from Porto, made 49 appearances for the Gunners during his time at the club. According to transfer reporting, the permanent deal was valued at approximately €10 million.
Vieira's move represents a clean break from Arsenal, with the club allowing him to depart permanently rather than pursue another loan arrangement. His successful loan spell at Hamburg last term made a permanent switch an attractive option for all parties involved.
What happens next?
Nwaneri was scheduled to complete his medical examination in Germany before the loan deal became official. Both transfers were being finalised as part of the intense activity surrounding the summer transfer deadline on Tuesday, 1 September. Arsenal and Hamburg were also working to complete final formalities for Vieira's permanent move, with his medical to follow once all contractual terms were fully agreed.
Key Facts:
- Nwaneri joins Dortmund on a season-long loan with his full salary covered by the German club and no purchase option
- The move follows Giannis Konstantelias's significant knee injury sustained in Saturday's 2-0 win over Hamburg
- Dortmund had previously attempted to sign Nwaneri permanently last summer before this loan arrangement was agreed
- Fabio Vieira completed a permanent transfer to Hamburg for approximately €10 million after a successful loan spell
- Both moves were finalised as part of deadline-day activity on Tuesday, 1 September






