What's in a Color?

So according to this study, football teams clad in red are more successful. The study focused on England, and the results showed that "Red shirts give the team(s) an advantage due to deep-rooted biological response to the colour." I swear this is not the first I heard of this, I remember similar suggestions being made about 10 years ago. It can't be a coincidence that Liverpool, Manchester United, and Arsenal are 3 of the most successful clubs in English football, no?
I actually agree with this study and have something to add. White must also be included as one of the most successful football colors. If you think about it, almost every major football league in the world has an epic club that wears either red or white. From the aforementioned England, to Brazil (Vasco and Flamengo), Spain (Real Madrid), Italy (AC Milan, Juve), France (Lyon), Germany (Bayern Munich), Argentina (River Plate), Holland (The big three all use red and white). At the very least, this merits further investigating.
That color can affect human beings psychologically is nothing new. That this would apply to the world of football is only logical.