Cavan Sullivan
Early life
As a youth player, Sullivan joined the youth academy of American side Philadelphia Union in 2020. He helped the club win the 2023 Generation Adidas Cup.
Club career
On March 24, 2024, Sullivan made his professional debut, coming on in the 56th minute in an MLS Next Pro match for Philadelphia Union II. Sullivan provided an assist in the 86th minute in a 2–1 victory for Philadelphia.
Club career
On May 9, 2024, he signed a homegrown contract with the Philadelphia Union until 2028, making him the fifth-youngest player to sign a first-team contract in Major League Soccer history. The deal was the most expensive homegrown deal in MLS history. Sullivan and his family confirmed to ESPN that the contract has a clause that calls for a transfer to Manchester City once he turns 18. If he develops rapidly, he can conceivably play in Europe at age 16, but cannot do so in England. In that scenario, continental European clubs that share ownership with Manchester City—Spanish side Girona, Belgian side Lommel, Italian side Palermo, and French side Troyes—would be possible destinations for a loan.