After Casemiro joining with Manchester United right now have reunion between Raphaël Varane, Cristiano Ronaldo and exactly with Casemiro, third players success give UEFA Champion League and La Liga trophy for Real Madrid, will they can give many trophy for Manchester United for this season after great reunion? I think not enough impact and changed with Manchester United achievement only with Casemiro but also need to make better with defensive Manchester United player right now, last two matches have conceded 6 goals and become bad beginning of Primer League era for Manchester United in this season. I think can't compare between Frankie De Jong with Casemiro because both of them have different midfielder kinds, De Jong as attacking midfielder and Casemiro as defensive or holding midfielder.
I think the arrival of Casemiro will have a good impact on the center of Manchester United this season. However, for defense, it seems that Erik must immediately find another player to replace Maguire position because he has not been good enough in his defense in the last two matches. Casemiro arrival will also be a reunion between him and Ronaldo I think he will be the best passer for ronaldo.