McGarry says Blues director Marina Granovskaia is willing to help Zouma financially to get his exit done.
He said: “Proving herself to be a very canny operator in the market, Marina Granovskaia has decided that, if Zouma needs to extend the money he is getting paid at West Ham, Chelsea can facilitate part of his demands by paying him some compensation on his current contract in forms of a pay-off.
“One instalment would come five days after he signs for West Ham United and then another one next summer at exactly the same date, in order to assure the smooth transition of Zouma’s move to West Ham, and of course in turn receiving the fee from West Ham.”