United drop first points of the season in tough battle at Stoke.
Alexandre Lacazette buried a bullet as Arsenal responded to its critics with a dominant win in North London.
Spurs move fifth on seven points with the win, while Everton is 15th with four points.
Jamie Vardy won and scored a penalty kick for Leicester, which sits 17th with three points.
Lacazette had a late goal controversially ruled offside as Arsenal fell ahead of its trip to Liverpool.
Jonjo Shelvey was sent off and will face a significant ban for stepping on Dele’s ankle early in the second half.
Sam Vokes made it 3-0 at the break. Chelsea was stunned. Morata nearly produced the comeback.