Enzo Fernández scored a dramatic 92nd-minute winner as Chelsea completed a stunning second-half comeback to beat 10-man West Ham 3-2 in a chaotic London derby at Stamford Bridge.
West Ham dominated the first half, with goals from Jarrod Bowen and Crysencio Summerville putting them 2-0 up. Bowen opened the scoring after seven minutes when his cross evaded Chelsea goalkeeper Robert Sánchez, and Summerville doubled the lead from Aaron Wan-Bissaka's pass.
Chelsea head coach Liam Rosenior made three half-time changes, bringing on João Pedro, Marc Cucurella and Wesley Fofana. João Pedro headed in Chelsea's first goal before Cucurella equalised with a header after Liam Delap had hit the bar.
Fernández then completed the turnaround in stoppage time, running onto João Pedro's cutback to score. West Ham's frustration boiled over, leading to a mass brawl that saw Jean-Clair Todibo sent off for grabbing João Pedro by the throat.
West Ham manager Nuno Espírito Santo criticised his side's defending in the second half. The defeat leaves West Ham five points adrift of safety, in 18th place, and without a clean sheet since August.
