Yes, it wasn’t a fair fight. Bayern Munich steamrolled over Barcelona with a 4-0 victory that already puts them in the Champions League without a real need for a second leg. And yet, the feeling that referee Viktor Kassai messed up one a lot of big decisions, including three goals, gives another example of the crisis in terms of match refereeing football is experiencing, while nothing is done (hint: start using replays) to make things better.