Cristiano Ronaldo has reportedly advised Juventus to sign as many as six players during the summer transfer window.

Ronaldo is currently nearing the end of his first campaign in Turin, but it has been suggested that the 34-year-old has been left disappointed with the club's failure to progress past the last-eight stage of the Champions League.

According to Corriere dello Sport, the Portuguese has opted to put together a shortlist of players who could be signed ahead of next season.

The report claims that Ronaldo wants Juventus to prioritise the addition of Benfica prospect Joao Felix, who has made a huge impression in his first year of top-flight football.

Ronaldo would also allegedly like to see former Real Madrid teammates Raphael Varane and Isco at Juventus, while Roma centre-back Kostas Manolas is also said to be on the list.

The forward is also said to be an admirer of Lyon midfielder Tanguy Ndombele and Fiorentina attacker Federico Chiesa.