Inter Milan are seeking to renegotiate terms with Chelsea over the future of Romelu Lukaku.
Lukaku is on a season-long loan at Inter, though his stay has been plagued by injury.
Inter have paid 8m for the 12-month arrangement plus a further 3m due in bonuses.
La Gazzetta dello Sport says Inter wish to extend the loan into a second season - though want to halve the fee.
For his part, Lukaku doesn't want to return to Chelsea this summer.