Two professional gamers sue Activision Blizzard in the US, alleging the company is unlawfully monopolizing the market for Call of Duty leagues and tournaments (Mike Scarcella/Reuters)

Mike Scarcella / Reuters:

Two professional gamers sue Activision Blizzard in the US, alleging the company is unlawfully monopolizing the market for Call of Duty leagues and tournaments  —  Video game maker Activision Blizzard has been hit with a U.S. lawsuit claiming it restricts competition for organized gaming involving its flagship franchise “Call of Duty.”