William Saliba | Behind the scenes at Arsenal training centre

William Saliba checks out the facilities at Arsenal training centre, before he heads back to Saint-Etienne for his season-long loan. For more match action, highlights and training videos, make sure you become a digital member and sign up to Arsenal Player. It’s FREE and is the Home of the Game: Subscribe to the Official Arsenal YouTube Channel: Follow us on Facebook: Follow us on Twitter: Follow us on