La Liga president Javier Tebas says financial "doping" is a major problem in football today as he subtly took aim at Manchester City and Paris Saint-Germain's spending structure.
City and PSG are both owned by wealthy Middle Eastern companies and the injection of funds from above has seen both clubs enjoy a great deal of domestic success in recent years.
However, Tebas believes that both outfits are harming the game while calling for a redistribution of wealth among clubs.
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“One of the major issues in European football is related to [financial] doping.