With the imminent arrival of the talented youngster, this is how Unai Emery's side could line up:
GK: Alphonse Aréola
RB: Dani Alves
CB: Thiago Silva
CB: Marquinhos
LB: Layvin Kurzawa
CDM: Thiago Motta
CM: Marco Verratti
CM: Adrien Rabiot
RW: Edinson Cavani
LW: Neymar
ST: Kylian Mbappe