Napoli midfielder Allan has cast doubt over his long-term future with the Azzurri.
Allan proved the matchwinner on Sunday against SPAL.
And he remarked afterwards: "What has changed compared to last year? Over the years we always try to improve and see where we can grow.
"Now I'm getting better but I think I'll have to grow up.
"My future is here, of course, I want to continue here, but marriages involve two..."