As part of a future transfer agreement, Sullivan will officially move to Manchester City when he turns 18 in 2027, with training set to begin in July 2025.

Manchester City's pursuit of Sullivan reflects their long-term vision to build a strong team by nurturing young talent.

Sullivan expressed his enthusiasm for joining Manchester City, calling them 'every kid's dream team,' and noted that the collaboration between the Philadelphia Union and City Group influenced his decision.

Sullivan has shown consistent performance with Philadelphia Union II, including a standout game against NYC FC II, where he dominated a more experienced opponent.

Sullivan's strong mentality and self-awareness are evident as he balances soccer and academics while continuing to develop physically and strategically.

While Sullivan has shown strong defensive instincts, he is still developing his physicality and ball-winning skills, which will be important as he competes against older players.

His recent performance against D.C. United marked his longest appearance in MLS, showcasing his ability to compete effectively in a professional setting.

His advanced tactical intelligence and understanding of the game position him as one of the brightest prospects in football.

Cavan Sullivan, who became the youngest player in Major League Soccer history at just 14 years and 293 days, signed with the Philadelphia Union in May 2024 under a record homegrown contract.

Sullivan's versatility as a player allows him to excel both as an attacking midfielder and on the wings, which is crucial for his development.

The Philadelphia Union emphasizes patience in Sullivan's development, believing he is on track to become a key reserve for the first team.

Pep Guardiola, Manchester City's manager, will closely monitor Sullivan's progress during training to evaluate his capabilities ahead of the permanent transfer.