Mertens has advanced into probably the most potent attackers avid gamers in Europe after scoring 28 objectives in 35 appearances closing season.
And closing night time, the 30-year-old Belgian scored probably the most objectives of the season when he produced a surprising lob from a decent perspective within the Four-1 win over Lazio.
In May, Mertens signed a brand new contract with Napoli extending his deal till 2020.
And in keeping with Italian outlet Calciomercato, the striker has a £26.4million (30m euros) buyout clause which might be reasonably priced for maximum most sensible golf equipment in Europe.
The document says United and Liverpool ‘can not consider’ how low the clause, which can also be caused subsequent summer season and is handiest legitimate to golf equipment outdoor of Italy, is.
It is said United held talks with Mertens sooner than the tip of closing season however had been not able to succeed in an settlement with Napoli.
Following Mertens’ function the day past, his supervisor Maurizio Sarri hailed him as global category.
“Mertens scored a world-class goal, an amazing goal,” he instructed Sky Sport Italia.
“He simply helps to keep getting higher and is changing into actually global category.
“I would like Mertens to be like an animal, ravenous for objectives. Frankly, I used to be lucky to find him as a centre-forward, as a result of I needed to make the exchange when Arek Milik was once injured closing 12 months, however we did not suppose he would grow to be like this.
“It’s honestly a pity that we only discovered Mertens as a striker at the age of 28, because he could have been at the top level in the world for years and years.”