#4 Sergej Milinkovic Savic
Lazio midfield general Sergej Milinkovic has earned rave reviews for his impressive performances in the Serie A this season. The Serbian could prove to be an effective replacement for Madrid's Brazilian enforcer Casemiro.
No doubt the Brazilian is a world-class midfielder, but he has his weaknesses like everyone else. He often ventures forward and is exposed to counter-attacks. Also, his accumulation of 13 yellow cards in all club competitions this season is a testament to his erroneous tackling.
Milinkovic-Savic could be an able deputy for the Casemiro. He is excellent with long shots, a quality that will improve Real's threat from outside the box. He is also good in the air, apart from being a good dribbler and a great through passer.
Manchester United have recently submitted a club record £96 million bid to poach the midfielder from Lazio, while Juventus and Manchester City are also vying for the Serbian's signature.