I'm talking about this videos:
https://www.youtube.com/watch?v=m5gx2RVvZco
https://www.youtube.com/watch?v=Qoiku9rz-eY
https://www.youtube.com/watch?v=g1MZoWmXBbM

He won almost half of these stages (from 1 to 10) and they didn't mention that.