NRG doesn't stand a chance. G2 will be prepared to counter NRG's odin play, and they won't have anything else. They are genuinely better in every way at the moment, and with how Leaf was playing yesterday, there's zero doubt G2 is best in Americas atm.
That NRG has zero change and G2 will actually prepare unlike SEN? Not to mention how G2 is playing in general (especially leaf), there is zero chance, period.