Esports tournament organizer StarLadder’s first ever Dota 2  Major—the Chongqing Major—led a surge in viewership for the title as Valve’s multiplayer online battle arena game kicked off its Major esports efforts for the 2019 calendar year. Led by two of StarLadder’s  main channels for Chongqing Major coverage, Dota 2 shot up to 13.34M hours watched…