Chelsea has set its sights on signing Diogo Costa, the 26-year-old Portuguese international goalkeeper currently making waves at Porto. Known for his standout performances, both in the domestic league and during the World Cup, Costa has caught the attention of Chelsea's management, particularly manager Xabi Alonso, who admires the player's skills.

The need for an upgrade in goal has become evident for Chelsea, and Costa could be the answer they are searching for. His contract includes a €60 million release clause, a figure Chelsea is financially equipped to meet. According to a report from TSF, Chelsea's interest in Costa has intensified following his impressive World Cup performances, raising the stakes for potential negotiations with Porto.

Key points regarding the situation include:

• €60 million release clause in Costa's contract.
• Chelsea's financial capability to complete the deal.
• Intensified interest post-World Cup.
• Potential ease of transfer if release clause is met.

Should Chelsea secure Costa’s services, it would mark a significant step in the goalkeeper's career, offering him the chance to play for one of the world’s most prestigious clubs. His consistent quality in Portugal suggests he is ready for the challenges of the Premier League.

Chelsea, coming off a disappointing season that saw them miss out on European football, is in urgent need of quality reinforcements to reclaim their competitive edge. The signing of Costa could provide the stability they require in goal for years to come.