Kalian Mbappa, Toma Lemar and Bernard Silva, according to Vasiliev, will spend in Monaco at least one more season.
Vice-president of the Champions League semi-finalists said that this trio will not seek to leave the club at the end of the season.
"We do not need to sell, our budget is stable right now," Telefoot quoted Vasiliev as saying.. "No player told us that he wants to leave".
"We will do our best to deter them, and I can assure you that Monaco will be a competitive team next year".
Mbagpa spent 36 matches in Monaco this season, scoring 22 goals and making 8 assists, Lemar - 45 matches, 10 goals, Silva - 47 matches, 9 goals.