Borussia Dortmund have signed permanently Emre Can from Juventus.
The midfielder had moved on loan in January for €1m with an option to buy for €25m = which has now been triggered.
Can has played three games for BVB so far, scoring once.
Former Liverpool player Can started only two league games for Serie A side Juventus since Maurizio Sarri took charge last season.
He left Liverpool for Juventus on a free transfer in June 2018.
Dortmund were runners-up in the Bundesliga last season and are currently second in the table, four points behind Bayern Munich.
Can has also played for German sides Bayern and Bayer Leverkusen.