Football transfer rumours: Son Heung-min to Sancho, latest updates

The summer transfer window is heating up with a flurry of activity as clubs across Europe look to strengthen their squads.

Tijjani Reijnders is reportedly on the verge of swapping AC Milan for Manchester City, with a deal for the Dutch midfielder expected to be finalized in time for the Club World Cup.

Talks are ongoing between Manchester United and Brentford for £60 million striker Bryan Mbeumo, who reportedly rejected overtures from Arsenal and Newcastle. 

Bournemouth is in desperate need of defensive reinforcement and they are targeting Bologna's Colombian center-back Jhon Lucumi as a potential replacement for Dean Huijsen. 

Tottenham's loyal servant Son Heung-min, having recently achieved his ambition of winning a trophy with the club, could be departing to an unspecified club in the Saudi Pro League.

The anticipated £51 million move of Spanish midfielder Martín Zubimendi to Arsenal has hit a snag, as the player himself has cast doubt on his future.

Southampton's Aaron Ramsdale is reportedly in talks with West Ham.

Gianluigi Donnarumma's agent, Enzo Raiola, is pushing for a new contract with Paris Saint-Germain amid rumors of interest from Manchester United and Napoli. 

Chelsea is actively pursuing Mike Maignan, the 29-year-old French international goalkeeper from AC Milan. 

Chelsea manager Enzo Maresca is keen to acquire Jamie Gittens, the 20-year-old Borussia Dortmund winger.

Jadon Sancho is a hot commodity in Saudi Arabia, with Al-Hilal, Al-Nassr, and Al-Ittihad reportedly eager to sign him, potentially offering significant financial packages.