TuttoMercatoWeb report that Monaco have offered coveted Kylian Mbappe a renewal. The young forward’s current deal runs until 2019 and Monaco hope to extend it through to 2021 with the inclusion of a release clause with this renewal.
Source: FCInterNews.it

This kid is sweet to watch, but he is a gamble, at this stage and for a huge sum of money its better get experienced forward, specially if we consider Berardi and Bernardeschi as young talents, plus a superstar for one season is not a guarantee, because we tried that with many players only few shined, and to put it simply only Icardi remained.