Liam Rosenior was angry with Chelsea shooting themselves in the foot again - while Mikel Arteta endured a nerve-shredding moment before Arsenal took an "incredible" step towards the title at the Emirates. Arteta heaped praise on goalkeeper David Raya, who produced a stunning stop to prevent Chelsea substitute Alejandro Garnacho's injury-time cross from sneaking into the far corner late on.

It proved to be the final dramatic moment in a fiercely contested London derby as Arsenal battled past 10-man Chelsea to re-establish their five-point advantage over Manchester City at the summit. Gunners boss Arteta said: "The save that he made in the last action, it's a cross, it's not a shot, but he ended up being an unbelievable shot and I got the right angle and my heart almost stopped, but David's hand was there to bring it back to life.

"David is one of our leaders without a doubt, and he's a keeper that knows how to maintain his focus and decide a football match when you need it. Because sometimes he doesn't participate at all, and then in one action you have to...