Manchester United icon Alex Ferguson's record tally of Premier League games managed has been surpassed by Arsenal supremo Arsene Wenger.
Arsenal were held to a 1-1 draw by West Brom as Arsene Wenger celebrated his 811th match in charge of the Gunners in the Premier League.
Kevin De Bruyne appears to have avoided a serious injury against Crystal Palace, but Pep Guardiola wants more protection for players.
A knee injury has kept Mesut Ozil out of Arsenal's trip to West Brom and he is facing a race to be fit for the meeting with Chelsea.
Alexis Sanchez starts for Arsenal at West Brom despite speculation over his future, but Mesut Ozil is not in the squad.
Despite reported interest from Arsenal and Manchester City, Wilfried Zaha insists he will remain a Crystal Palace player.
Manchester United's dip in form has got midfielder Paul Pogba concerned about their performances.
Crystal Palace's performance in the 0-0 draw with Manchester City left Roy Hodgson convinced the Eagles can stay in the Premier League.
Pep Guardiola believes Gabriel Jesus could be out for up to two months with the injury sustained against Crystal Palace.