'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 PostsDe Gea shines as Arsenal fail to make outrageous dominance pay against Man UtdNeville reveals how Man Utd can beat Man City without Pogba2018 FIFA World Cup tickets: sales resume on 5 DecemberJapan Prepared to Roll Dice on Kento Momota With Eye on TokyoDybala, Suarez & the worst strikers in this season's Champions LeagueReal Madrid can't convince Icardi to leave Inter, says Ausilio