<prompt> Bhala ukuqhubeka kwalesi sigaba - UMartín wasayina inkontileka yesikhathi esigcwele ngoNovemba 5, 2018, eqala ukusebenza ngoJulayi 1 olandelayo. Ngo-31 Disemba 2020, wayebolekiswe ku-RC Celta de Vigo ngesikhathi esisele somkhankaso  <response>: onelungelo lokuthenga. Kodwa-ke inketho ayizange isetshenziswe futhi wabuyela eMainz 05 ekupheleni kwesizini. 