Kammala jumla mai zuwa: A ranar 31 ga Janairun 2020, Barcelona ta sanar da cewa sun cimma yarjejeniya da Palmeiras don canja wurin Fernandes, wanda zai koma kungiyar Catalan gabanin gasar zakarun Turai.
2020<unk>21 kakar wasa a karshen watan Satumba, bayan kammala bashinsa tare da Real Valladolid. "Barça" ta biya kuɗin Euro miliyan 7 da Euro miliyan 3 a kan kari, kuma dan wasan ya amince da kwangilar shekara biyar tare da kulob din. A ranar 24 ga Nuwamba, ya yi wasan farko da na farko a kungiyar Barcelona da kuma a gasar zakarun Turai ta UEFA lokacin da ya maye gurbin Pedri na mintuna 17 na karshe yayin cin nasarar 4-0 a waje da Dynamo Kyiv a wasan rukuni na gasar zakarun Turai.