Some of the most tempting release clauses

Several clubs are already quaking with January in mind. The winter transfer window is just around the corner and some of the most in-form players of the first few months of the season could leave their clubs for a very low price. 

One of the most obvious cases is Stuani. Girona's Uruguayan striker is showing his eye for goal again and is fighting for the league's 'pichichi'.

His great performances do not correspond to his termination clause, as Stuani's only amounts to 20 million euros, a figure far below his level.

Without leaving the Catalan club, another great example can be found in Portu. 20 million euros can also free Portu from his contract.

A real bargain considering his contribution to the team and the exorbitant prices the market has seen in recent seasons.

Perhaps the most obvious case is that of Fornals in Villarreal. The player is already a full Spanish international and is currently one of the best midfielders in LaLiga.

Any club could take could Fornals from the Estadio de la Cerámica for just 25 million euros. For a similar price players such as Ben Yedder (€30 million) or Unai Simón (€30 million) can also be found. This season's stars who would undoubtedly be a great Christmas gift for any club.