As we head into another new season, here is the latest news we have from BBC Sport about who has been transfered and those on the target radar of switching clubs
Manchester United think re-signing Juventus and Portugal forward Cristiano Ronaldo, 36, is a genuine possibility this summer.
Manchester City could look to sell England winger Raheem Sterling, 26, France left-back Benjamin Mendy, 26, and Spain centre-back Aymeric Laporte, 27, to fund moves for Tottenham and England striker Harry Kane, 27, and Aston Villa and England’s 25-year-old midfielder Jack Grealish.
The potential return of Paris St-Germain manager Mauricio Pochettino would not be enough to persuade Kane, 27, to stay at Tottenham.
Pochettino wants to return to Spurs but PSG have triggered an extension in his deal in an attempt to keep him.
Manchester City could offer at least one player as part of a deal for Kane, with Spurs keen on Brazil striker Gabriel Jesus, 24, and Netherlands defender Nathan Ake, 26.
Manchester United are also interested in Kane and Grealish, while the two clubs are also set to compete for West Ham and England’s 22-year-old central midfielder Declan Rice.
Pep Guardiola and Manchester City are considering offering Real Madrid and Spain defender Sergio Ramos, 35, a two-year deal when his contract expires this summer.
Manchester City are also favourites to sign midfielder Sergi Roberto, 29, from Barcelona.
Everton manager Carlo Ancelotti is a candidate for the Real Madrid job, which he has held before.
Chelsea and AC Milan have reached an agreement to sign England defender Fikayo Tomori, 23, on a permanent basis after a successful loan spell last season.
Winning the Champions League for Chelsea triggered an automatic extension clause in manager Thomas Tuchel’s contract.
Leicester City lead the race to sign Celtic’s French striker Odsonne Edouard, 23.
Newcastle United are keen on loan moves for Chelsea’s England forward Tammy Abraham, 23, and Scotland midfielder Billy Gilmour, 19.
Liverpool boss Jurgen Klopp is planning for up to nine players leaving Anfield this summer, including 29-year-old Switzerland midfielder Xherdan Shaqiri and Belgium striker Divock Origi, 26.
Barcelona have proposed that Brazil midfielder Philippe Coutinho, 27, returns to Liverpool to cover the remaining fees they owe the Merseyside club from his 2018 transfer.
Chelsea and Manchester United are both willing to meet Real Madrid’s £70m asking price for 28-year-old France defender Raphael Varane, and both will double his wages.
Real Madrid’s Belgium winger Eden Hazard, 30, has ruled out a return to the Premier League this summer.
Bayern Munich and Poland striker Robert Lewandowski, 32, has refused to rule out a move amid interest from Chelsea, Barcelona and Real Madrid.
AC Milan want to sign Chelsea and France striker Olivier Giroud, 34, when his contract expires at the end of June.
Everton are keen on signing former Chelsea winger Pedro, 33, from Roma.
Former Leicester City striker and coach Kevin Phillips thinks the club will be powerless to stop Belgium midfielder Youri Tielemans, 24, moving to Liverpool after they failed to secure Champions League football.
Arsenal and France midfielder Matteo Guendouzi, 22, is open to joining Ligue 1 side Marseille if the two clubs can agree a deal.
Southampton and Celtic are both interested in Newcastle goalkeeper Freddie Woodman, 24.
Wolves and Portugal left wing-back Ruben Vinagre, 22 is interesting Sporting Lisbon.
Sporting could also sign Manchester City and Venezuela midfielder Yangel Herrera, 23, who spent last season on loan at La Liga side Granada.
Lazio have made former Chelsea boss Maurizio Sarri, 62, their first-choice target, with the Italian set to replace Inter Milan-bound Simone Inzaghi, 45.
The agent of Inter Milan and Morocco defender Achraf Hakimi, 22, and Argentina striker Lautaro Martinez, 23, has said all players have a price#, with talk of the Italian champions needing to cut their budget.
Source: BBC Sport