Arsenal were down to 10 men for over an hour but still held Chelsea to a 2-2 draw in the pick of the Premier League action on Tuesday.
Chelsea were held to a 2-2 draw by 10-man Arsenal, with mistakes at key moments annoying Frank Lampard.
Arsenal deserve huge credit for battling to a draw at Chelsea, who are no longer improving under Frank Lampard.
Chelsea twice threw away the lead in a Premier League draw with Arsenal, frustrating goalscorer Jorginho.
Manchester City's trip to Sheffield United yielded yet another assist for Kevin De Bruyne, who has 15 to his name this season.
Arsenal had David Luiz sent off before the half-hour mark but Hector Bellerin ensured they left Chelsea with a point.
Dean Henderson was in inspired form for Sheffield United but substitute Sergio Aguero's goal earned three points for Manchester City.
Gabriel Jesus has missed three of his five penalties in the Premier League, with other Manchester City players also fluffing their lines.
Manchester City were made to work hard for their win over Sheffield United, which came as no surprise to Pep Guardiola.
Dejan Lovren has been out of action for over a month, but the Liverpool defender is on the comeback trail after returning to training.