Sam Dean: Gabriel Martinelli was the one player who regressed under Mikel Arteta

Gabriel Martinelli has completed a transfer to Saudi Arabian club Al-Hilal for a reported £60 million, marking the largest player sale in Arsenal's history. The deal comes as the Premier League club looks to balance its financial books following a period of major investment.

Journalist Sam Dean observed that Martinelli was the sole player who experienced a regression under the management of Mikel Arteta prior to his departure.