The refs need to do their job to a high non biased standard. It is low to send death threats but I can see why it goes this far. The whole ref/var system need revamped. The cheating is far too obvious now and if dean/mason are involved they need to look at the decisions they made to be compliant or complicit in this organised crime.
Or they simply are just not good enough to be referring in the premier league. I would suspect this has something to do with why refs are not required to use a mic for transparency.