Lionel Messi has signed a new deal to stay at Barcelona until 2021, with the Catalan giants inserting a €700-million buyout clause into the terms.

Barca said in July that Messi had agreed a contract until June 2021, which would be signed “in the coming weeks”.

The lack of confirmation on that agreement had led to talk that Messi could sensationally leave Camp Nou, with the Argentina superstar reportedly the subject of an audacious bid from Manchester City for his services.

However, Barca president Josep Maria Bartomeu said earlier this month that Messi had signed three different deals – agreements with his Messi Foundation, one relating to image rights, and his contract of employment – to cement his long-term future at the club.

And the long-running saga finally came to end on Saturday, with Messi putting pen to paper on fresh terms with the five-time European champions.