West Brom secured a shocking 5-2 comeback win against Chelsea to hand Thomas Tuchel his first defeat.
Chelsea took the lead through Christian Pulisic but were dealt a blow when Thiago Silva was sent off for a second booking.
Sam Allardyce’s men capitalised on the one-man advantage by slotting two past the Blues’ goalkeeper before the end of the first half.
Matheu Periera bagged a first-half brace to give the visitors the lead for the first time in the game.
Callum Robinson made it 3-1 in the 63rd minute before Mbaye Diagne netted a fourth five minute later.
Mason Mount pulled one back for the Blues after an assist from Timo Werner but Robinson completed his brace before the whistle to make it 5-2.
The Baggies who are battling relegation have now won Chelsea for the first time since 1978.
