Sporting Lisbon Front Office
Joao Mario could be used to bring Bruno Fernandes back to Serie A.
Cristiano Ronaldo is expected to sign an extension with Real Madrid.
Leicester will pay a combined $65.4 million to Sporting for Adrien Silva and Islam Slimani.
Islam Slimani scored 27 times in the Portuguese league last season.
Nani has scored 40 goals in 228 games for United since joining from Sporting in 2007.