According to Olé, Sosa was presented in Vasco da Gama on the same day, wearing the number 5 jersey. The midfielder expressed his enthusiasm for playing in Vasco da Gama and winning games. Sosa will share the team with other Argentine players in Vasco da Gama, including Facundo Colidio and Claudio Spinelli.
Sosa's transfer was officialized for a sum close to $6 million, with $3.5 million paid upfront and the remaining $2.5 million to be paid in installments. Racing Club will retain a 10% plusvalía in case of a future transfer of Sosa. The Argentine midfielder played 113 games and scored 7 goals for Racing Club, where he was the captain and champion, and was awarded the Sudamericana 2024 and Recopa 2025 titles with the team.
Before leaving Racing Club, Sosa expressed his gratitude to the fans, the club's management, and his teammates through a heartfelt message on social media. He thanked the fans for their support and the club for giving him the opportunity to play for Racing Club. Sosa also wished the current coaching staff of Racing Club good luck for the future.
Sosa's transfer to Vasco da Gama marks a new chapter in his career, and he is looking forward to contributing to the team's success.