Kylian Mbappe and Paul Pogba to Pedri and Paulo Dybala, some of the biggest clubs in Europe will be on red alert over losing out on millions in incoming funds.
Every football club's worst nightmare is seeing their star talent leave the club for free - and PSG, Manchester United, Barcelona and Chelsea are facing exactly that next summer.
With Mbappe set to fulfil his dream of playing for Real Madrid and Pogba currently considering his future at Old Trafford, clubs will be frantically preparing new contracts to avoid being helpless in departures.Daily Star Sport have now put together a top 20 list of players who could walk away from their current sides for nothing at the end of the season, with five Premier League clubs included. 20.
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