Mertens' representative had a meeting with Napoli sport director, Cristiano Giuntoli, in order to talk about the contract renewal. The agreement should be until 2021 with a wage increase about €3m plus bonuses tied to results. They are waiting for De Laurentiis answer, but maybe he will do it after the Champions second leg against Real Madrid. There should not be problems, because Mertens loves Napoli and he has no intention of leaving.
Source: transfermarketweb.com