Pep Guardiola has signed a new two-year extension as Manchester City manager and is already closing in on his first summer signing as the Premier League champions bid to build on their domestic dominance.

Guardiola was out of contract at the end of next season but the new deal will commit the former Barcelona and Bayern Munich coach to the Etihad Stadium until June 2021.

It comes as the agent of Jorginho revealed the Brazil-born Italy midfielder will join City this summer if the club can agree terms with Napoli for the £50 million player. Joao Santos said City would have no trouble agreeing personal terms with Jorginho as they seek to bolster their midfield.

“At this moment, Jorginho is still under contract but if Napoli finds an agreement with City, the player will go to Manchester,” Santos said. “Finding an agreement with the English club will not be a problem considering the importance of the team. But, I repeat, that will depend on the decisions of Napoli as the player is tied for another two years.”

Guardiola also wants a versatile forward, with City still interested in Riyad Mahrez after failing to sign the Leicester City playmaker in January. Paris St Germain’s Kylian Mbappe and Belgium forward, Eden Hazard, who Chelsea are adamant will not be sold to City, are more ambitious targets. Thomas Lemar, of Monaco, and Leon Bailey at Bayer Leverkusen have also been monitored.