The latest transfer talk surrounding West Ham United includes an incoming link for Sheffield United's Gustavo Hamer. Our analysis of the past seven days shows the club has been tied to 10 possible arrivals and 5 potential exits. The hottest storyline right now is about Mateus Fernandes, and below is the latest news on the most important transfer rumours.
El Hadji Malick Diouf
According to The Guardian on Thursday, Manchester United are preparing to make an offer for El Hadji Malick Diouf and would plan to integrate him gradually. It is not known if West Ham would consider offers, but they are aware of United’s interest and might have to consider them after recording losses of £104.2 million. The same source also noted that United are monitoring Diouf after a good first season and that any move would depend on funds remaining after their midfield rebuild. West Ham, who are trying to avoid relegation, are not expected to allow the defender they signed for €22 million (£19m) last summer to leave easily.
Gustavo Hamer
On Thursday, it was reported that West Ham United and Leeds United are closely monitoring Sheffield United's Gustavo Hamer and could attempt to sign him in the summer. With just a year left on his contract, Sheffield United are under pressure to sell the 28-year-old midfielder, who has 7 goals and 12 assists this season. The player is said to be determined to play at the highest level and would consider a move to the Premier League an exciting opportunity. Recent reports have presented valuations for Hamer ranging from £6 million to as high as £20 million.
Crysencio Summerville
Despite interest from overseas clubs AC Milan and Marseille, as well as Premier League rivals Aston Villa, Everton, and Tottenham Hotspur, West Ham intends to block all approaches for Crysencio Summerville. That is according to information provided to TEAMtalk on Thursday. However, the club's ability to retain the 24-year-old winger is conditional on securing their Premier League status, as relegation would likely force his sale for financial reasons. Summerville's contract runs until 2029.
Mateus Fernandes
Jan Molby is advising Hughes and Slot to target West Ham's Mateus Fernandes, claiming the Portuguese player is of high quality, as of Thursday. It was claimed last week that the player's agents met with Hughes this month, with an apparent valuation of £50m. A departure is considered very likely if West Ham are relegated, though a deal would be more difficult if they remain in the Premier League. Graeme Bailey has been told by sources at the London Stadium that Fernandes is viewed as integral to the club’s long-term plans and that the hierarchy is determined to build around him if survival is achieved.
Youssouf Fofana
According to Tuttosport on Wednesday, West Ham are interested in signing AC Milan midfielder Youssouf Fofana. The Hammers face competition from Lyon and Marseille for the 27-year-old French international. Fofana joined the Italian club in August 2024 and has a contract until 2028. Reports from March 2026 state that AC Milan's asking price for the player exceeds €30 million.
Natan
On Wednesday, Mundo Deportivo reported that several Premier League teams, including West Ham, have a strong interest in signing Real Betis centre-back Natan. West Ham had previously inquired about the price for the 24-year-old Brazilian during the final hours of the winter transfer window. The player is under contract with the Spanish club until June 2030.
Nicolas Jackson
West Ham United are reportedly taking steps to sign Chelsea attacker Nicolas Jackson, according to a transfer insider on X on Monday. The player has become available after Bayern Munich confirmed they would not be activating their €65 million purchase option following his loan spell. West Ham face competition from Newcastle United and Aston Villa, and it is noted that Jackson would not prefer the move if the club is relegated.
For all the latest transfer news, check out the West Ham United club page.
