According to reports, this deal could be risky if the player is injured while on International duty
The Blues will now wait until the summer to table a £50million bid for Napoli defender Kalidou Koulibaly
Due to his involvement in the African Cup of Nations is declared too risky to spend that much money in the winter window.
If the 25-year-old should pick up an injury while on international duty, it would be seen as a waist of money.
A source told The media: ‘It is impossible for Koulibaly to go to Chelsea in January because of the African Cup of Nations.
