Arsenal survived a late Tottenham comeback to move four points clear of Manchester City at the top of the Premier League.
It looked like it was going to be an easy afternoon for the Gunners, who raced into a 3-0 first half half lead, thanks to an own goal from Pierre-Emile Hojbjerg, Saka and a Kai Havertz header.
Cristian Romero pulled one back for Spurs following a howler from David Raya in the Arsenal goal, before Heung-Min Son scored a penalty in the 87th minute to set up a nervy finish.
Mikel Arteta’s men managed to hold on for a vital win as they fight to win a first league title in 20 years.
Saka, who scored his 15th Premier League goal of the season revealed after the game the victory meant everything, and he was proud of his team-mates, who will give everything in the final three games of the season.