Chelsea will have to pay £13 million if they want to sign the 26-year-old striker who has scored 29 goals in 29 games this season.
Chelsea scouts watched Alves when Heerenveen played Willem II at the weekend.
Chelsea will have to pay £13 million if they want to sign the 26-year-old striker who has scored 29 goals in 29 games this season.
Chelsea scouts watched Alves when Heerenveen played Willem II at the weekend.
