Why do you doubt it? It's perfectly possible that only one of me, Hoori and Osman is a G. That would exclude a strong group of Gs. Even more, none of me, Hoori and Deneb knew about the new game yesterday. Deneb is yet to post here, Hoori and I saw the game and started posting some hours after the voting ended. So even if, say, Hoori, Deneb and I are Gs, we weren't even here to create the controversy with the Zach whack.
I highly doubt that Osman alone (since the other "strong players" weren't here) decided to whack Zach and create drama. I see Zach's whacking as everything but a plot created by a strong group of Gs.