William Saliba(Picture: Getty)Arsenal’s positive start to the new season has received a further boost following confirmation that William Saliba has signed a new long-term contract. ‘Before I signed, I didn’t realise that I would play a lot of games like this so it’s good and I want to play more. Get personalised updates on Arsenal everyday Wake up to find news on your club in your inbox every morning with Metro’s Football Newsletter. I played well, we almost won the league in the first season, and we almost won the league the season after as well. William Saliba’s contract has been extended until 2030 (Picture: Getty)‘The boss is one of the best coaches in the world.