Arsenal have confirmed their Europa League squad and it includes Marquinhos.
The Brazilian winger, signed from Sao Paolo in the summer, has yet to make his competitive debut for the club.
The Gunners start their European adventure away to FC Zurich this Thursday.
EUROPA LEAGUE SQUAD
Goalkeepers: Aaron Ramsdale, Matt Turner, James Hillson.
Defence: Ben White, Gabriel Magalhaes, William Saliba, Rob Holding, Cedric Soares, Takehiro Tomiyasu, Oleksandr Zinchenko, Kieran Tierney.
Midfield: Thomas Partey, Martin Odegaard, Fabio Vieira, Albert Sambi Lokonga, Mohamed Elneny, Granit Xhaka, Matt Smith.
Attack:Gabriel Jesus, Emile Smith Rowe, Gabriel Martinelli, Eddie Nketiah, Reiss Nelson, Marquinhos.