Yep.
I might even be willing to go as far as saying any ONE of those three would win the Marvel lineup.
Orion (the comic book version) is a New God who has gone toe to toe with Darkseid.
The Flash (again the comic book version) has done some amazing speed feats that are just insane.
And the Green Lantern (again, any of the comic book ...well, you get my drift by now) can be a lot to handle.
The Marvel team, while having some heavy hitters like the Human Torch (who can be a handful when he goes super-nova) is still not a match.