Chelsea's Cole Palmer was withdrawn from the starting line-up against West Ham just minutes before kick-off due to a suspected groin injury. Manager Enzo Maresca confirmed the decision was precautionary, as Palmer had not been 100% in the days prior and felt something during the warm-up. Brazilian teenager Estevao Willian replaced Palmer at the last minute, making his full Premier League debut. Despite Palmer's absence and conceding an early goal, Chelsea went on to secure a dominant 5-1 victory over West Ham. Maresca praised the team's strong reaction to the setback, while teammate Marc Cucurella highlighted Estevao's impressive performance and the squad's depth.