Dutch 25 year old defender Stefan de Vrij, currently with Lazio and Croatian 28 years old midfielder Milan Badelj currently with Fiorentina, both have contracts that are about to expire, more specifically at the end of June 2018.
For de Vrij, chances are that he could renew whereas for Badelj indications from the player himself suggests that his stint with the Tuscan side is coming to an end. According to Corriere dello Sport de Vrij has yet to decide upon his future and has not taken a stand where he wants to end up. When this is the case the player is usually searching for alternative clubs. The Dutchman has a lot of fans, in Spanish La Liga there is Barcelona and in the English Premier League both Chelsea and Manchester United are pursuing the defender.
In Serie A Juventus has followed and evaluated de Vrij, something that they always do with players having a cost transfer fee. But at the moment it seems like Inter is the team most ready for decisive steps.