Martinelli doubtful: How should Arsenal line up against FC Porto?

Arsenal will most likely be without Gabriel Martinelli for Tuesday's Champions League return leg clash with FC Porto.

Against Brentford, Leandro Trossard was the only change from the thrashing of Sheffield United and Newcastle United.

With Gabriel Jesus, Thomas Partey, Alex Zinchenko and Tomiyasu now fully fit, Mikel Arteta has plenty of options.

How do you want the Gunners to line up in this game? Let us know your thoughts in the comment section.