The 41-year-old Englishman joins from RC Strasbourg, where he secured seventh place in Ligue 1 over 18 months with 32 wins in 63 matches. He replaces Enzo Maresca, who departed after leading Chelsea to the 2025 Club World Cup title but amid internal disagreements, leaving the team fifth in the Premier League. Rosenior, Chelsea's first black British head coach, steps in for a potential FA Cup debut at Charlton Athletic this weekend, bringing his progressive style to Stamford Bridge.
