Top 5 players Real Madrid should've retained in the 2017 summer transfer window  

#4 Danilo - Sold

Danilo has made 23 appearances for the Premier League leaders

Current club: Manchester City

Transfer fee: £26.5 million

The Brazilian full-back has made 22 appearances for the Premier League leaders, in which he managed a goal against A.F.C. Bournemouth. Although Danilo has not been an essential part of Pep Guardiola's plans, he has been greatly missed at the Bernabeu.

Danilo's absence was immensely felt at Los Blancos when Dani Carvajal was ruled out of action because of a viral pericardium infection.

During that period, Real Madrid had to integrate the inexpert Achraf Hakimi into the side, whose inexperience adversely affected Real Madrid - certainly a factor in the club's sudden collapse. Had Real Madrid retained the Brazilian international, the 26-year-old and his experience would have certainly been of great assistance to Zinedine Zidane's side