They started showing that once you find a winning team you are not supposed to change many things and it will keep working... In my opinion, this will be another year of complete domination of the English clubs.

VAR in the Premier League is something that I wished for 2 years, so they can show other countries how it is perfectly usable and can be a game changer.
Considering the point difference last year, I can see VAR being a decisive technology...