The next stage of the battle for Manchester United has already started – with groups due in Manchester from Thursday.

Sportsmail understands that those who have made it through to the second step of the process are to meet officials at Old Trafford imminently.

It is thought that representatives from the Qatar-based bid, revealed by this newspaper, will jet in next week. Those from the Sir Jim Ratcliffe team are also due to visit Manchester as US bankers Raine Group seek to thrash out a deal.

Following the deadline for bids for total control and partial investment last month, Raine selected a number of interested parties with whom they wish to take things forward.

It can be disclosed that a period of due diligence questions and answers is already underway, with discussions between various groups ongoing having started last Monday. Those still in the hunt can request financial information before they head to the club’s stadium for further talks.