Transfer trades of the week: Andrey Santos & Youri Tielemans to Man Utd, Mason Greenwood to Fenerbahce & all the biggest done deals of the summer window

With the transfer window having opened for many of Europe's top leagues, GOAL, in association with eToro, is your go-to resource for all the biggest done deals. Who will win the race for Ayyoub Bouaddi? Could Michael Olise end up at Real Madrid? Track all the biggest trades right here throughout the summer!

Callum Wilson (West Ham to Brentford - free)

Callum Wilson will be remaining a Premier League player after agreeing a move to Brentford following West Ham's relegation from the top-flight. Wilson, who often served as an impact sub for the Hammers, is likely to play a similar role as Igor Thiago's back-up and has agreed a 12-month contract with the Bees.

Oscar Mingueza (Celta Vigo to Crystal Palace - free)

Former Barcelona defender Oscar Mingueza has made a switch to the Premier League, joining Crystal Palace on a free transfer. The 27-year-old becomes new manager Pierre Sage's first signing since taking charge of the Eagles, with the Spaniard, who has been capped four times by his country, insisting it's an "honour" to be heading to Selhurst Park.

Illan Meslier (Leeds to Arsenal - free)

In one of the more surprise moves of the summer window, Arsenal bolstered their goalkeeping department with the signing of Illan Meslier on a free transfer. The Frenchman will act as third or fourth choice at Emirates Stadium, and hasn't played a competitive game since March 2025, but will welcome the opportunity to join the Gunners and work with the likes of David Raya and Kepa Arrizabalaga.

Harry Wilson (Fulham to Leeds - free)

Leeds have pulled off a significant coup by bringing in one of the Premier League's standout forward players from last season, Harry Wilson. The Wales international was out of contract at Fulham and has spoken about how his decision to join Daniel Farke's side was mainly due to their unrivalled determination to land him following his departure from Craven Cottage.

Jeremy Monga (Leicester to Man City - £10m)

Manchester City have won the race to sign highly-rated teenage forward Jeremy Monga from League One side Leicester

Leandro Trossard (Arsenal to Besiktas - £17m)

Premier League winner Leandro Trossard has left Arsenal and completed a move to Turkish side Besiktas. The Belgian featured 174 times for Gunners in all competitions, scoring 36 goals, with his exit appearing to signal that Mikel Arteta is preparing to bring in a left-sided forward to replace the former Brighton man, having been strongly linked with Bradley Barcola in recent times.

Sean Steur (Ajax to Newcastle - £23m)

Newcastle have landed Ajax prospect Sean Steur for a fee that could rise to £23m

Alvaro Rodriguez (Elche to Bournemouth - £25m)

Bournemouth have added competition to their attacking line by bringing in Elche striker Alvaro Rodriguez for a little over £25m. The former Real Madrid striker scored seven goals and provided five assists in La Liga last season and has insisted that it has always been his "dream" to play in the Premier League.

Mario Gila (Lazio to AC Milan - £25m)

New AC Milan boss Ruben Amorim has added his second signing of the summer transfer window, following on from the capture of Goncalo Ramos from PSG, by bringing in Mario Gila from Serie A rivals Lazio. The Spaniard has signed a contract until 2031 and has expressed his belief that he can "achieve great things" with the Serie A title hopefuls.

Mason Greenwood (Marseille to Fenerbahce - £33m)

Fenerbahce have swooped to complete a deal for Marseille star Mason Greenwood

Morten Hjulmand (Sporting CP to Atletico Madrid - £34m)

Diego Simeone has added strength in depth to his Atletico Madrid midfield by signing Sporting CP star Morten Hjulmand for a reported fee of £34m. The 27-year-old, who has earned 27 caps for Denmark, has signed a five-year contract with the Liga giants and leaves Sporting having won two top-flight league titles with the Portuguese side.

Youri Tielemans (Aston Villa to Man Utd - £35m)

In one of the shock moves of the summer transfer window, Manchester United have activated a release clause in Youri Tielemans' contract to sign the Aston Villa midfielder for a fee of £35m. The Belgium international, who has earned a reputation as one of the top midfield players in the Premier League, adds depth and quality to the Red Devils ahead of their return to Champions League football in 2026-27.

Andrey Santos (Chelsea to Man Utd - £50m)

It had appeared a formality that Manchester United would be bringing in Brazil international Ederson from Atalanta in the summer although after pulling out of the deal for the combative midfielder, the Red Devils moved for his international compatriot Andrey Santos instead. The Chelsea midfielder found regular game time hard to come by at Stamford Bridge and will undoubtedly welcome the chance of a fresh start,

Luka Vuskovic (Tottenham to Brighton - £50m)

After selling Jan Paul van Hecke to Tottenham for £52m, Brighton proceeded to agree a deal with Spurs