Football transfer rumours: Man Utd ready Osimhen bid; Barcelona eye Guimaraes | OneFootball

90min rounds up the latest transfer news, rumours and gossip circulating around the world...

Manchester United are ready to make a bid of £130m to sign Napoli striker Victor Osimhen this summer. (Corriere dello Sport)

Chelsea, who have also looked at Osimhen, have instead made Juventus striker Dusan Vlahovic their top transfer target. (ESPN)

Liverpool have submitted a bid to sign Barcelona defender Jules Kounde, who is valued at €80m at Camp Nou. (El Nacional)

Also coming in at Liverpool could be Serbian international Sergej Milinkovic-Savic. The 28-year-old's contract expires in 2024 and is now expected to be sold for just €26m. (Calciomercato)

Roberto Firmino could move to Real Madrid this summer after his Liverpool contract expires, with Los Blancos considering making the Brazilian an offer. (Fabrizio Romano)

Barcelona are exploring an ambitious move for Newcastle midfielder Bruno Guimaraes, who is valued at around €100m by the Magpies. (Times)

Galatasaray are prepared to demand £20m for 22-year-old right-back Sacha Boey, who is of interest to Arsenal. (Times)

Tottenham are 'mad' about appointing Sporting CP manager Ruben Amorim as their new boss. (Leonino)

Real Madrid are eager to welcome Brahim Diaz back into their first team after his impressive loan spell with AC Milan comes to an end and they are ready to reject a €20m bid from the Serie A side. (Defensa Central)