OMD, MEC Retain Activision Blizzard Media Assignments

Gaming giant Activision Blizzard has completed a global media review that began early this year and has opted to retain Omnicom’s OMD and WPP’s MEC as its agencies

Link de la noticia: 
https://www.mediapost.com/publications/article/301278/omd-mec-retain-activision-...