Arsenal aggrieved Chelsea with a stunning late fightback as they came from two goals down to snatch a 2-2 draw at Stamford Bridge.
Gunners looked to be heading to a first defeat of the season when Mykhailo Mudrykโs cross-shot looped over David Raya minutes after the interval, adding to the lead given to them by Cole Palmerโs first-half penalty.
The visitors were far from their free-flowing best and Blues, inspired by the increasingly influential Palmer on the right of a front three, were for three-quarters of the game good value for what would have been a third straight league win.
But the pendulum swung when Robert Sanchezโs careless pass presented the ball to Declan Rice who cut the arrears before Leandro Trossard stunned the home fans into silence with a close-range finish in the closing minutes to earn Arsenal a draw and moved them level on points at the top of the Premier League.
For the first time under Pochettino, Chelsea started without a recognised striker, Raheem Sterling instead lining up centrally, flanked by in-form pair Palmer and Mudryk.