Brazilian forward Gabriel Jesus has joined Arsenal on a long-term deal from Premier League winners Manchester City.

After passing a medical and reaching a personal agreement, the 25-year-old moves to the Emirates for what is believed to be a cost of £45 million.

Jesus will wear the No. 9 jersey that was just vacated by Alexandre Lacazette, who left for Lyon on a free transfer.

The Gunners put in nearly six months of work with Jesus’ representative, Marcello Pettinati, to ensure they were in pole position to recruit him from City this summer.

He becomes the north London club’s fourth signing of the summer following the additions of Fabio Vieira, Matt Turner and Marquinhos.

Arsenal technical director Edu said, “We are delighted that we have secured the transfer of Gabriel. Everyone who knows football well knows the qualities of Gabriel Jesus.

“Gabriel is a player who we have admired for a long time now. He is 25 years old and an established Brazil international who has consistently demonstrated that he is a player at a very high level. We look forward to seeing him join up with his new teammates ahead of the new season. We all welcome Gabriel to Arsenal.”

Mikel Arteta added, “I’m very excited. The club has done a tremendous job to recruit a player of this stature. I know Gabriel personally very well, and we all know him well from his time in the Premier League and being really successful here.

“This is a position that’s been on our radar for a long time now and we have managed to get a player that we all wanted, so I’m really happy.”