Nwaneri does form part of a Premier League title-chasing squad at the Emirates, with Arsenal still in the hunt for major honours across four competitions at home and abroad, but needs to focus on his own game for now and worry about medal collecting later.
Marseille can offer him Champions League football alongside the likes of Greenwood and Aubameyang, while Angel Gomes is another England hopeful on the books at Stade Velodrome.
There is still plenty of time to get a deal done before the winter deadline passes, with Arsenal willing to let Nwaneri leave. They will hope to see him returned to them with confidence restored as he pushes for a more regular role under Arteta in the 2026-27 campaign.