Birmingham's prospective buyers are due to take a major step on Monday towards ownership of the club with a hefty down payment.
Businessman Paul Richardson and ex-Argentine striker Maxi Lopez paid a £1.5million deposit in July for Blues’ largest individual shareholder Vong Pech's 21.64% stake. It is part of a plan to takeover the whole club in the next two years for £36.5million.
The pair have since been doing due diligence and have held positive talks with new Blues boss John Eustace , whose side opened the Championship season with a 0-0 draw at Luton.