Sentinels are favorites to bag Challengers 1 victory, but are they under threat? They take on Luminosity Gaming in their opening game, who are among some of North America's underdogs that are keen to make a statement in the opening VCT event.br br With 100 Thieves, TSM & T1 all failing to qualify for the Closed Qualifier, the stage is set for the underdogs to make a name for themselves...