According to Portuguese outlet Record, the Blues have shown interest in the 22-year-old Ivorian defender who dreams of playing in England. Diomande has completed 94% of his passes in the Primeira Liga this season, averaging 3.6 long balls per appearance.
Despite having a £70 million release clause, Sporting CP would be open to negotiating a lesser package during the next transfer window. However, Diomande would require guaranteed playing time at Chelsea, where several center-back options already exist, including Badiashile, Adarabioyo, and Disasi, who could potentially leave the club this summer.