Hector Bellerin and Gabriel Martinelli are also working with the rest of Mikel Arteta's squad, but Ben White remains absent
Martin Odegaard has been cleared to begin life as a permanent addition at Arsenal, following his £30 million ($41m) transfer from Real Madrid, while Kieran Tierney and Alexandre Lacazette are back in full training.
The Gunners have stumbled out of the blocks in 2021-22, suffering back-to-back Premier League defeats, with untimely injury blows and positive Covid-19 tests doing Mikel Arteta's cause few favours.
An opportunity to get back into a winning habit will present itself in a Carabao Cup second-round clash with West Brom on Wednesday, with a number of senior stars in contention to figure in a fixture that could act as a warm-up for a meeting with Manchester City on Sunday.