Manchester United have made Napoli's 26-year-old Nigeria striker Victor Osimhen, currently on loan at Galatasaray, their top striking transfer target this summer

Manchester City are planning to make a move for Porto goalkeeper Diogo Costa and believe an offer of £50m for the Portugal international could be enough, despite the 25-year-old having a £63m buyout clause in his contract.

West Ham want to sign Liverpool and Republic of Ireland goalkeeper Caoimhin Kelleher, 26, in the summer transfer window.

Arsenal retain an interest in Ajax's 19-year-old Dutch international Jorrel Hato this summer, although any potential deal for the defender is likely to hinge on the future of Jakub Kiwior.

Liverpool goalkeeper Alisson appears to be heading for the exit door, with the Brazilian beginning talks with Galatasaray over a potential move.