Barcelona have agreed a deal to sign Borussia Dortmund forward Ousmane Dembele for an initial fee of 105m euros (£96.8m).
Barcelona announced the deal on Twitter.
The final breakthrough was made on Thursday when Dortmund CEO Hans-Joachim Watzke and sporting director Michael Zorc met with Barcelona president Josep Maria Bartomeu, sporting executive Oscar Grau and director Raul Sanllehi during the Champions League draw in Monaco.