Kicking a Ball and Providing a Service: Fundamentals of the Political Economy of Professional Football. PROKLA. Journal of Critical Social Science, Berlin, DE, v. 55, n. 221, p. 647–665, 2025. DOI: 10.32387/prokla.v55i221.2214. Disponível em: https://www.prokla.de/index.php/PROKLA/article/view/2214. Acesso em: 4 feb. 2026.