You don't really believe that do you ? Someone had has a word in his ear, not that this is new, its been happening for a while now in the PL.
Just watching the rugby version of VAR, it works, and it works because everyone is aware of what is happening, nothing is hidden from view, not the players, not the paying public, not the commentators or pundits. It has to go that way to work successfully, and there be to be no suspicions that decisions are being made in favour of certain teams/bodies.
Its had some good and some bad in the last few days, the ref that changed his mind yesterday being the best, because it was a shit decision first time. One thing it is highlighting, is how some of these decision are very tight, even with help.
The ref in the Germany game tonight, clearly didn't want help, its the second game he's done, and the second time he's not given something he should have reviewed.