Chelsea have made their demands to Jhon Duran clear as the Aston Villa striker looks set to leave this summer. Aston Villa are working tirelessly to offload players this summer to aid their current concerns relating to PSR. Unai Emery and Monchi are in the process of parting ways with Douglas Luiz, who looks set to join Juventus as part of a swap deal. As well as the Brazilian, Jhon Duran is likely to depart however, the Colombian is now at risk of losing grip on his dream transfer to Chelsea. READ MORE: Chelsea now hold the power to crucial Aston Villa sale amid latest Fabrizio Romano updateJ…