Arsenal manager Unai Emery has named a strong lineup to face Standard Liege at the Emirates Stadium in their second group match of the Europa League.
Hector Bellerin and Kieran Tierney, who are both on road to full recovery, have been given starting berths, with Maitland-Niles also returning after missing the last two matches.
Rob Holding and Mustafi are also in the starting lineup and will take their spots in the defence.
Lucas Torreira will man the middle of the park, with Willock and Nelson operating on the wings in support of Gabriel Martinelli upfront.
The team will be looking for their second win in Europe, having beaten Enthract Frankfurt 3-0 away in their opening match.
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