The most valuable players with contracts expiring in 2023, Messi is in the lead

The contracts of several soccer players in major clubs in European leagues expire at the end of the current football season 2022-2023. Thus they have opportunities to become available for new experience if their contracts with their clubs are not renewed in the coming period.
The list of players whose contracts are close to expiring headed by Argentine and PSG superstar Lionel Messi and the French striker Karim Benzema. The coming January transfer window will undoubtedly bring with it a number of huge transfers between Europe’s biggest clubs, as giants of the Premier League, La Liga, Bundesliga, Ligue 1 and Serie A try to rebuild their squads in time to win some much-needed silverware before the end of the season. 

The list came as follows:

Milan Skriniar - 27 years old - marketing value of €60 million 
Marcus Rashford - 25 years old - €55 million 
Lionel Messi - 35 years old - €50 million 
Karim Benzema - 35 years old - €35 million 
Jorginho - 31 years old - €35 million 
Wilfried Zaha - 30 years old - €32 million 
Diogo Dalot - 32 years old - €32 million