There seems to be this idea that you shouldn't take into account how bad someone got injured in deciding between yellow and red and I honestly don't understand that. It feels obvious to me that causing a bad injury could be a sign that the tackle was more dangerous.
Taking away my blue tinted glasses mate, I go back to basics
He was given a red for serious foul play as he endangered the safety of an opposing player.
That's the rule.
Came from behind at speed and endangered the safety of an opposing player
Breaking his ankle in the process
That's not me making the rules up is it mate. The definition of the rules is that it was a red. The fact he broke his ankle just makes it 1000 times worse
The appeal makes it 10,000 worse
Everton saying nothing makes it 100,000 times worse
imo