#3 Sergej Milinkovic-Savic (Central Midfielder)

He is an unfamiliar face to many in England but not to followers of Serie A. With the future of Marouane Fellaini in doubt and the possible departure of Michael Carrick, Mourinho needs a midfield partner for Nemanja Matic and Paul Pogba.
The 22-year-old Serbian international plays as a central midfielder for Italian side Lazio and is one of the most sought-after men in Europe. Lazio’s sporting director Igli Tare recently confirmed the club had received several huge offers for the Serbian.
Why is he so special? At 6ft 4in, Savic is big, strong, and a technically gifted player. He possesses a sublime first touch and his vision is excellent. He has scored 6 goals and assisted 8 last season, and added 5 more this season, along with 2 assists.
Defensively, he has averaged 2.3 tackles per game this season and possesses every attribute that Jose Mourinho values. All in all, he could be a perfect foil to Matic and will allow Mourinho to unleash Pogba.