Jamie Carragher has declared Eric Cantona's transfer to Manchester United as the best signing in Premier League history, emphasizing his transformative impact on the club under Sir Alex Ferguson. Arriving from Leeds United in 1992 for £1 million, Cantona helped United win their first Premier League title and sparked a period of dominance, securing five league titles and two FA Cups. Carragher acknowledged the merits of N'Golo Kante, who played a crucial role in Leicester City's title win and subsequent successes with Chelsea, yet he ultimately favors Cantona for his long-lasting influence on United's legacy. The debate arose during a discussion on The Overlap podcast, where journalist David Ornstein also highlighted Kante as a top choice. Carragher's comments reflect a broader recognition of Cantona's contribution to making Manchester United the most successful English side in football history. Ferguson himself described Cantona as a 'messiah' who instilled confidence within the team.