Concerning the red card that was given casimiro in Manchester United match against Southampton. I strongly advise the management of Manchester United to appeal that red card because it is not deserving. Most times I question the officiating ability of the English Premier League referees. Especially when they would refuse to make use of the VAR even when there is an obvious need to use the electronic device.
Meanwhile Manchester United need to find a way to start playing well, even without their talisman midfielder in the pitch. If not, they will keep dropping points.
The refrees are humans and sometime can make some wrong decision in giving out red cards to players base on what they felt about the scenario in a given match, Which could throw the whole game in the favour of a particular team.
Midfield players are just like the engine of a car, There are kinds of players that their presence mean so much for a team, and in reality it does affect the club and I think this was the case for Manchester united during their game with Southampton and why they didn't do well as expected in their game and Casmero is that kind of player to United.
The referee is a human no matter if he uses the VAR or uses the traditional system he can still make mistakes and sometimes these mistakes can change the result of the game I'm not an expert to talk about his decision in the game but maybe the red card was a hard decision during this game he got the red card and Real Madrid played more than 60 minutes with 10 players while he they had full 11 players maybe they could win the game.