Despite facing their worst start in 38 years, Manchester United has excelled defensively, achieving five clean sheets in their first 11 Premier League matches—only Liverpool has more. Historically, United’s strong defensive record early in the season correlates with future success, having won the title in seven of the 15 instances where they achieved five or more clean sheets. In contrast, cross-town rivals Manchester City are struggling defensively, managing just two clean sheets this season, their lowest since 2016-17, highlighting a dramatic shift in form for both clubs.