Actually, my post is probably wrong and I deleted it because the statute may also involve gambling on the outcome of the game after paying someone to throw it.
I still say if what Flores said is true (big if) the NFL absolutely has to pull the team from him. It's one thing to make off and in-season player moves to influence the outcome of a season. It's totally another to actually make in-game decisions that negatively influence what is happening on the field.