Adam Lallana

Manchester United, Milan and Paris Saint-Germain are among the major European outfits who are due to farewell high-profile players when free agency comes into force on June 30.

Domestic leagues across the world appear increasingly likely to run beyond that deadline, meaning sides up and down the divisions could be forced to renegotiate deals beyond the typical expiry date.

It remains to be seen how governing bodies will approach the unfamiliar territory but Edinson Cavani, Mario Gotze and Zlatan Ibrahimovic will be watching closely like dozens more across Europe's top five leagues.

These are the stars and solid supporting cast members whose contract situations are worth monitoring in England, France, Germany, Italy and Spain.

LaLiga

Athletic Bilbao: Aritz Aduriz (retiring), Benat, Mikel San Jose
Atletico Madrid: Antonio Adan
Espanyol: Ander Iturraspe
Granada: Roberto Soldado
Real Valladolid: Hatem Ben Arfa
Sevilla: Ever Banega (joining Al Shabab at end of contract), Nolito
Valencia: Ezequiel Garay
Villarreal: Santi Cazorla 

Premier League

Bournemouth: Ryan Fraser
Burnley: Joe Hart
Chelsea: Olivier Giroud, Pedro, Willian
Liverpool: Adam Lallana, Nathaniel Clyne
Manchester City: David Silva (confirmed he will leave at end of contract)
Manchester United: Nemanja Matic, Timothy Fosu-Mensah, Odion Ighalo (loan ends)
Newcastle United: Matty Longstaff
Tottenham: Jan Vertonghen, Japhet Tanganga

Serie A

Atalanta: Jose Luis Palomino
Hellas Verona: Fabio Borini
Inter: Ashley Young
Juventus: Gianluigi Buffon
Milan: Lucas Biglia, Giacomo Bonaventura, Zlatan Ibrahimovic
Napoli: Jose Callejon, Dries Mertens

Bundesliga

Bayer Leverkusen: Charles Aranguiz
Borussia Dortmund: Mario Gotze, Lukasz Piszczek
Hertha Berlin: Salomon Kalou
Schalke: Benjamin Stambouli
Wolfsburg: Robin Knoche

Ligue 1

Lille: Loic Remy
Monaco: Jemerson
Nice: Walter Benitez, Arnaud Lusamba
Paris Saint-Germain: Edinson Cavani, Thomas Meunier, Tanguy Kouassi, Layvin Kurzawa, Thiago Silva

With David Beckham among their owners, Inter Miami are preparing for their debut MLS season beginning next month.

Messi has been linked with the MLS club previously and those rumours are persisting.

TOP STORY – MESSI STILL A TARGET FOR INTER MIAMI

Barcelona great Messi is among the stars who could sign for Inter Miami, according to OKdiario.

Real Madrid midfielder Luka Modric and Paris Saint-Germain striker Edinson Cavaniare also possibilities, the report says.

Messi reportedly bought an apartment in Miami in December, while he can leave Barcelona for free at season's end despite being contracted until 2021.

ROUND-UP

- Juventus have other plans should Paul Pogba not return to the club from Manchester United in the close season. Sport reports the Serie A giants are considering a move for Bayern Munich midfielder Thiago Alcantara, whose contract expires next year.

- Barcelona will announce Leganes striker Martin Braithwaite as their latest signing on Thursday, according to AS, which reports the LaLiga club are set to pay €18million for the Denmark international.

- Linked with RB Leipzig star Timo Werner, Liverpoolare seemingly considering their options. Bild reports the European champions are tracking Milot Rashica, the 23-year-old who has scored 10 goals in 21 games for struggling Werder Bremen this season.

- Hansi Flick's future is unclear. Bayern Munichwill wait until May to make a decision on the head coach, who has attracted interest from other clubs, according to Bild.

- Could Adam Lallana be set for a reunion with Brendan Rodgers? Sky Sports reports Leicester City have approached the Liverpool midfielder's representatives about a move at season's end. Lallana and Rodgers worked together at Anfield and the 31-year-old is coming out of contract.

- After an initial move for Marcos Alonso in January failed, Inter are still considering the Chelsea left-back, according to CalcioMercato. However, the report says the Serie A giants are unwilling to pay Chelsea's asking price of €30m (£25.1m).