Dean didn't give the pen today because he was saying he couldn't make it out.
But then VAR is using "no penalty" as a starting point, which it shouldn't do if something is being thrown to it with the proviso of "I don't know". It should start from neutral, does it look a penalty or not.
If Dean had given the pen, it wouldn't have overruled it. So it's a waste of time and being incorrectly used.
Refs can't not make a decision and let VAR do it because then VAR is only deciding is this so horrific I can overturn the decision of No foul.
I thought that pen was as obvious as it gets, with or without VAR.