Official: Parma buy Diallo from Borussia Dortmund, U19 European title winner with Spain | OneFootball

Parma have officially bought Ousmane Diallo from Borussia Dortmund, securing the Spain Under-19 international talent, signing a contract to 2031.

According to Sky Sport Italia, the cost of the transfer is believed to be around €1.5m.

Primarily a left-sided attacking winger, but also able to play on the right, Diallo was born in Gran Canaria and has dual Spanish and Senegalese citizenship.

Diallo new talent for Parma

DORTMUND, GERMANY – JULY 28: (L-R) Jobe Bellingham challenges Ousmane Diallo during a training session of Borussia Dortmund after resume of summer break at Training Ground Hohenbuschei on July 28, 2025 in Dortmund, Germany. (Photo by Christof Koepsel/Getty Images)

He represented Spain throughout all the youth levels, making a big mark for the Under-19 side with five goals and one assist in 11 caps.

Diallo was part of the side that won the European Under-19 Championship earlier this month, scoring in three different games on their way to the trophy.

Coming through the Las Palmas and Alaves youth academies, he moved to Borussia Dortmund in 2023 and now will launch his Italian career at Parma.

The winger put pen to paper on a contract at the Stadio Tardini to June 2031.