"Manchester City will have to provide the English Premier League with evidence of the fair market value of Girona's Brazilian winger Savio before signing him, The Telegraph reports.
According to the source, this is due to the tightening of rules on transfers between parties under the same ownership. This means that clubs with the same owner cannot pay below the market value for a player.
Earlier, it was reported that the current English champion had already agreed with the Spanish club on the player's transfer before the summer transfer window.
It is reported that the Brazilian player will be evaluated by the Premier League to ensure that the deal does not bypass cost control, as he is already part of the City Football Group.