AC Milan star, Rafael Leao has backed his teammate, Samuel Chukwueze to replicate his impressive pre-season form when the new campaign starts. Chukwueze has been one of the star performers for the Rooseneri in their pre-season games. The Nigerian grabbed two assists in Milan’s 3-2 victory over Manchester City. The winger also scored the solitary goal in the club’s 1-0 victory over Real Madrid on Thursday. Leao believed Chukwueze will have a good season if he maintains his impressive form. “When you don’t play a lot it becomes difficult to show what you can do but, from what I’ve seen, Chuk (Ch…