'Warzone' Season 6: Release date, start time, subway explainer for 'Call of Duty' update Unknown 18:50 Activision is digging underground in Season 6 of "Call of Duty: Modern Warfare." Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsPahang says no to AFC Cup spotFinal Draw assistants to represent hosts Russia and seven World Cup winnersMuch-travelled Falkon intent on helping Israel fly highNFL Overreactions: The Eagles are Super Bowl boundTransfer news: The latest rumours from Man Utd, Chelsea, Arsenal and all the top teamsFrom 'sign a f***ing left-back' to Mr. Reliable: Alberto Moreno’s Liverpool revival