Monaco's run to the Champions League semifinals could result in a lucrative summer of transfers for the club, particularly Kylian Mbappe. 

''We don't need to sell, our budget is stable,'' Monaco's vice president Vadim Vasilyev recently told football show Telefoot. ''For the time being, no player has said he wants to leave. Ahead of the 2018 World Cup, neither Thomas (Lemar), Kylian or perhaps Bernardo Silva wants to leave ... We'll do everything to keep them.''

Mbappe has been valued at $110 million despite being just 18. Mbappe has netted 24 goals this season, including 18 in his last 18.

In the summer of 2015, because of former Financial Fair Play rules designed to control club finances, Monaco needed to raise money and sold the heart of its team. Anthony Material, Geoffrey Kondogbia, Ferreira Carrasco, Aymen Abdennour and Layvin Kurzawa were sold for $220 million.