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.
Casemiro mainly plays as a Defensive Midfielder and despite not being the most technically gifted, has been one of the best players in the world in that position for over half a decade.
He is an intelligent, physically imposing, hard tackling midfielder.
He is mainly known for providing a team with balance by bringing immense defensive stability to the team - allowing the teams more offensive players to affect the game.
He is a brilliant ball-winner and is an accurate distributor of the ball to more creative teammates.
Manchester United’s midfield would be transformed with the signing of Casemiro. It remains to be seen whether he would play in a double pivot or by himself. Either way, United’s biggest issue has been a strong defensive presence for years.