BRUSSELS, Jan 16 (Reuters) - Microsoft (MSFT.O) is likely to receive an EU antitrust warning about its $69 billion bid for "Call of Duty" maker Activision Blizzard (ATVI.O), people familiar with the matter said, that could pose another challenge to completing the deal.
The European Commission is readying a charge sheet known as a statement of objections setting out its concerns about the deal which will be sent to Microsoft in the coming weeks, the people said.
The EU antitrust watchdog, which has set an April 11 deadline for its decision on the deal, declined to comment.
U.S. and UK regulators, however, have voiced concerns, with the U.S. Federal Trade Commission going to court to block the deal.
Microsoft was expected to offer remedies to EU regulators in an attempt to avert a statement of charge and shorten the regulatory process, other sources familiar with the matter told Reuters in November.