The former agent of PSG midfielder Marco Verratti can't see Real Madrid prising away Neymar this summer.
Real Madrid have held talks with former Barcelona star Neymar's camp about a return to Spain.
"Nobody will get [Neymar] out of there," he explained to Tuttosport. "That team has more potential than any other and the players are locked in a golden prison that they don't want to give up.
"Their contracts are impossible at other clubs. The French league is a championship of lies, there is only one club, and [the players] remain at PSG despite the reality."
Di Campli also had scathing words to describe Verratti, who was near a move to Barcelona in the summer before apologising for his attempts to leave.
"With [Verratti] and PSG I have lived the ugliest experiences of my life," he continued.
"Zero gratitude - for me Verratti does not exist. I not only fought against a club but against a state."