Manchester United rumours are being blamed for the form slide of Napoli midfielder Marek Hamsik.
Leggo says Napoli management have major concerns over Hamsik's recent performances and fear he has become unsettled by talk of interest from United.
Napoli president Aurelio de Laurentiis has declared he's reluctant to sell his Slovak star, but with every passing week the midfielder's price drops.
Meanwhile, new Juventus chief Pavel Nedved has jumped to Hamsik's defence in the wake of fierce criticism this week.
"Look, at his young age he is already better than I was," insisted Nedved,
