Enzo Maresca told to replace Club World Cup winning star after impressive performanceChelsea legend John Obi Mikel urges the club to sign an elite goalkeeper despite Robert Sanchez’s strong Club World Cup showing. Mikel believes a top-tier competitor is needed alongside Sanchez for Champions League and Premier League success, citing the positive impact of competition within the squad. While acknowledging Sanchez’s recent brilliance, Mikel emphasizes the need for a reliable presence in goal.