Manchester United are preparing a move for Brighton's Cameroon midfielder Carlos Baleba, Arsenal remain keen on Bruno Guimaraes and Ezri Konsa, while Atletico Madrid are considering Mason Greenwood as a potential replacement for Julian Alvarez.
After missing out on Mateus Fernandes, Manchester United are set to make a bid for Brighton's 22-year-old Cameroon midfielder Carlos Baleba.
Arsenal remain determined to sign Newcastle United's Brazil midfielder Bruno Guimaraes, 28, and are preparing an offer in the belief that a deal worth around £60m is still achievable.
Atletico Madrid have identified Marseille forward Mason Greenwood, 24, as a potential replacement should Argentina striker Julian Alvarez complete a move to Barcelona.
Arsenal are also interested in signing Aston Villa and England defender Ezri Konsa, 28, during the summer transfer window.
Fenerbahce have emerged as surprise contenders for Aston Villa and England striker Ollie Watkins, 30.
Leeds United have submitted an improved offer worth £23m plus add-ons for Southampton and Northern Ireland midfielder Shea Charles, 22, after an initial bid was rejected.
AC Milan are prepared to sell England defender Fikayo Tomori, 28, this summer as he enters the final year of his contract.
Roma midfielder Neil El Aynaoui, 25, is attracting strong Premier League interest, with Manchester United, Liverpool, Chelsea, Aston Villa, Brighton, Bournemouth, Newcastle United and Sunderland all making enquiries over the Morocco international.
Everton have joined the growing list of Premier League clubs interested in Benfica and Colombia midfielder Richard Rios, 26.
Leyton Orient have placed a valuation of around £5m on 21-year-old English forward Dom Ballard, who is attracting interest from Bristol City.
Middlesbrough are close to completing a four-year deal for English midfielder Myles Peart-Harris, 23, following the expiration of his contract at Oxford United.
West Ham United have returned with an improved bid for Leicester City and Ghana winger Abdul Fatawu, 22, after seeing their opening offer rejected.
Blackburn Rovers are in advanced negotiations with Scottish midfielder Kristi Montgomery, 22, over a new contract, with the player entering the final year of his current deal.
Hull City and Jamaica midfielder Kasey Palmer, 29, is expected to rejoin Luton Town after an impressive loan spell at Kenilworth Road last season.
Rotherham United have rejected a £500,000 offer from MK Dons for English striker Sam Nombe, 27. Although MK Dons remain frontrunners for his signature, they continue to face competition from other clubs.
