“We are currently trying to solve some problems I have had,” he told Sky Sport Italia. “Luckily I have received the support of my teammates and the fans.
“I want to thank them because I wouldn't have been able to carry on without them.
“I have relapsed four times in my rehabilitation, so I think there will have to be a small operation.
“Hopefully, once that's done, I can return to playing as soon as possible.”