Does the superman style have any chance to be seen in competition? On social networks, many people have seen Michael Guerra's superman style.

Video here
The technique seems to be quite efficient, however it probably requires skills and yield to increase risks of falling. Also such technique is only worth it in long descents.
Is there any chance that such technique could be seen in high level competition such as the Tour de France for example?
I really doubt it. A number of problems pop into my head immediately.


Corners.
French/Italian/Spanish road surfaces.
Holding your legs up long enough to be worth it.
I'm pretty sure this video is staged.


Chris Froome caused a stir this year at the Tour just sitting on his top tube and that looked sketchy enough at 100kmh, twitchy and uncomfortable.