Reports in Italy today claim that Napoli are set for more problems with Stadio San Paolo ahead of the new European season.
The Partenopei were thought to have agreed with UEFA about the safety of their stadium, in talks that were held last month.
The club were cleared to play their preliminary Champions League match at the ground, but Gazzetta dello Sport insist there is now a new problem.
The paper believes that UEFA have requested the seats at San Paolo be replaced because of safety fears.
It is thought that it could cost Napoli as much as €6m.