Barcelona has joined Liverpool, Manchester City, and Bayern Munich in the hunt to acquire Raphinha, a 25-year-old Brazilian winger valued at £60 million by Leeds.
Barcelona has joined La Liga rival Real Madrid in the hunt to capture Paris Saint-Germain striker Kylian Mbappe, 23.
Bayern Munich striker and Poland captain Robert Lewandowski, 33, is also a target for Barcelona.
Divock Origi, a 26-year-old Liverpool striker, is in negotiations with Serie A rivals AC Milan and Inter Milan about a possible summer free move.
Manchester City is one of several Premier League teams keeping an eye on Crystal Palace left-back Tyrick Mitchell, who was recently called up for the first time to the England squad.
Riyad Mahrez, a 31-year-old Algerian winger for Manchester City, is being watched by PSG, Real Madrid, Barcelona, and Chelsea.
Roma will not sell Tammy Abraham, an English striker, for less than £100 million this summer, despite Manchester United and Arsenal being keen.
Declan Rice, a midfielder for West Ham United, would still prefer to join Chelsea over Manchester United.
Marcos Alonso, a 31-year-old Chelsea defender, says he would "love" to return to La Liga. After going through Real Madrid's junior system, the Spaniard only made one league appearance for the club.
Cesar Azpilicueta, the 32-year-old Chelsea captain, is divided between signing a new one-year deal with the Blues and accepting a one-year offer from Barcelona.
Antonio Rudiger, a Germany international who is out of contract in the summer and has been offered a deal by Juventus, could be the third Chelsea defender to leave the club.
Arsenal, Manchester United, and Newcastle United are all interested in signing Bayer Leverkusen's Moussa Diaby, a 22-year-old French winger.
Sevilla are interested in signing Ben Brereton Diaz, a 22-year-old striker from Blackburn and Chile, to play number nine for them in La Liga. (In Spanish:
After having a club-record £50 million deal for Benfica and Uruguay striker Darwin Nunez rejected in January, West Ham might make another approach for the 22-year-old.
Leeds United are interested in acquiring Rangers' English winger Ryan Kent, who has a £20 million release clause.
Football Insider) Arsenal and Tottenham will have to spend £20 million to get Djed Spence, a 21-year-old Middlesbrough full-back who is currently on loan at Nottingham Forest.
Should the on-loan 22-year-old Francisco Trincao not join Wolves permanently for £25 million, Benfica and Sporting Lisbon are exploring a move for him.
Gavi, a 17-year-old Spanish midfielder, and Ronald Araujo, a Uruguayan defender, have both turned down new contract offers from Barcelona.