​Manchester United are preparing a bid for Brighton midfielder Carlos Baleba after missing out on Mateus Fernandes, with the 22-year-old Cameroonian midfielder attracting attention from the club. Arsenal are pressing ahead with a bid for Bruno Guimaraes, believing a £60m package for the Newcastle midfielder could still be achievable. Barcelona are reportedly eyeing Argentina forward Julian Alvarez, and Atletico Madrid have identified Mason Greenwood, 24, now at Marseille, as a potential replacement. Arsenal are also showing interest in Ezri Konsa, the England and Aston Villa defender, this summer. Aston Villa striker Ollie Watkins, 30, has emerged as a surprising target for Fenerbahce. Leeds United have submitted an improved offer of £23m plus add-ons for Southampton’s 22-year-old midfielder Shea Charles after an initial rejection. AC Milan are planning toSell England defender Fikayo Tomori, 28, as he enters the final year of his contract. Roma and Morocco midfielder Neil El Aynaoui, 25, is being monitored by several Premier League clubs including Manchester United, Liverpool, Chelsea, Aston Villa, Brighton, Bournemouth, Newcastle United and Sunderland. Everton are the latest top-flight side linked with Benfica and Colombia midfielder Richard Rios, 26. Leyton Orient have set a price tag of around £5m for forward Dom Ballard, 21, amid interest from Bristol City. Middlesbrough are finalising a four-year deal for English midfielder Myles Peart-Harris, 23, after leaving Oxford United. West Ham have increased their offer for Leicester City and Ghana winger Abdul Fatawu, 22, following a rejected initial approach. Blackburn Rovers are in advanced talks to extend the contract of Scottish midfielder Kristi Montgomery, 22, who has one year remaining. Hull City’s Kasey Palmer, 29, is expected to return to Luton Town after a productive loan spell. Rotherham United have rejected MK Dons’ £500,000 bid for forward Sam Nombe, with the Dons still in the running but facing competition for the 27-year-old’s signature.