La Liga officials have called for further regulation after accusing Premier League clubs of "doping" and "cheating" with their record-breaking January spending.
Top-flight clubs in England were extraordinarily busy during the winter transfer window and forked out a reported £815million.
Chelsea - financed by the riches of Todd Boehly and Clearlake Capital - were by far the busiest team. The Blues spent more than the Bundlesiga, La Liga, Serie A and Ligue 1 clubs combined, their most recent acquisition being the British-record arrival of Enzo Fernandez from Benfica.
