The former Napoli man set a more advanced N'Golo Kante free soon after, but the Frenchman passed up the chance to shoot and instead laid it off for Ross Barkley, whose shot dripped on to the roof of the net.
"I think Mateo will be very useful for us", Sarri said.
Hello! Welcome to the Live Updates of Chelsea Vs Arsenal.
China ‘likely’ training pilots to target US, Pentagon report says
The Trump administration is also mulling a Space Force in order to counter threats in space from countries including China. The document warns that China "is likely preparing for a contingency to unify Taiwan with China by force".
Emery is the opposite, but both teams are still a work in progress.
On Kovacic's role in the team going forward, Sarri added: "I think he can play in any of the three positions in midfield".
@Wilsonfooty: The fixture computer could hardly have been less kind to Unai Emery as he starts the task of revitalising Arsenal. However, getting Alvaro Morata to up his goal-rate continues to be a priority.
Arsenal's French striker Alexandre Lacazette (L), Arsenal's French midfielder Matteo Guendouzi, Arsenal's Spanish defender Nacho Monreal and Arsenal's Greek defender Sokratis Papastathopoulos react after conceding the third goal during the English Premier League football match between Chelsea and Arsenal at Stamford Bridge in London on August 18, 2018. Avoiding a morale-sapping defeat may be more important than taking big risks, for both sides, and the draw offers a touch of value.
But the arrival of Sarri as Antonio Conte's replacement as manager has given Morata a second chance and, it appears, a new lease of life.
Tesla board torn between shareholders and CEO
Musk also said that no one reviewed his infamous August 7 tweet in which he said: " considering taking Tesla private at $420". Musk blamed short-sellers, or investors that expected Tesla to lose value, as a large source of his stress.
Veteran Cech, 36, struggled with Emery's demands to play out from the back against City and nearly scored a comical own goal by passing the ball inches past his own post.
This comes after reiterating his desire to bolster his attacking options, but only after pulling out of a deal for Nabil Fekir.
But Hazard is still a Chelsea player and despite the window still being open in many leagues across Europe, it is unlikely he will be allowed to leave with a replacement not being able to be bought.
He was also plagued by injury problems in north London and retired in 2017, one year after leaving Arsenal for his boyhood club Sparta Prague.
And by the time he was replaced by Giroud on 75 minutes, Morata had done more than enough to justify his place in the starting XI.
'Cursed' Cheese Found In Egyptian Tomb Might Be The World's Oldest
Archaeologists reckon they've uncovered the world's oldest cheese in Egypt, maturing for more than 3000 years in an ancient tomb . In one of the broken jars, researchers found a "solidified, whitish" mass, wrapped in a piece of canvas, researchers said.