The 19 year old French defender signed for the Gunners for £27million in 2019 but spent the 2019-20 campaign on loan at Saint-Etienne.
After failing to make a single first-team appearance this season with Arsenal desperation to get him more playing time.
He has been released on loan to Nice in France.
🗞 William Saliba has joined Ligue 1 side Nice on loan for the remainder of the season
— Arsenal (@Arsenal) January 4, 2021