Sony says it "welcomes the announcement" by the UK's Competition and Markets Authority that it will further investigate Microsoft's acquisition of Activision Blizzard.
In a statement to GamesIndustry.Biz, the platform holder said that "by giving Microsoft control of Activision games like Call of Duty, this deal would have major negative implications for gamers and the future of the gaming industry".
"We want to guarantee PlayStation gamers continue to have the highest quality gaming experience," Sony continued, "and we appreciate the CMA's focus on protecting gamers."
UPDATE: In a statement to Eurogamer, a Microsoft spokesperson said "It makes zero business sense for Microsoft to remove Call of Duty from PlayStation given its market leading console position."
Eurogamer