All I see in this clip is that Habib akram was right in his analysis about the by-election(which PTI lost) saying that Shehbaz Sharif and Noon league MPA's involvement has changed the scenario(referring to the fact that now it is uncertain who will win as oppose to the previous scenario where PTI was seen as the real winner).
It only proves that his road survey predicted an upset. So I don't know how it proves your point??? Yes but I know that anyone(in Media) can manipulate the surveys and favor a particular party and so you shouldn't rely on a single source..