The buildup to the summer transfer window has now begun, with rumours and speculation continuing to swirl as Chelsea eye possible reinforcements.

The Blues failed to bring in a single player during the January window, despite seeing their transfer ban cut short by FIFA.

Here, Sports Mole rounds up the latest news on possible comings and goings from Stamford Bridge.

Monday morning's headlines:

Napoli 'to make Kalidou Koulibaly available for Premier League move'
Napoli are reportedly prepared to sell Kalidou Koulibaly to a Premier League club this summer, according to a report. Read more.

Chelsea 'to sell six players to fund Kai Havertz pursuit'
Chelsea will look to sell six players this summer to fund a big-money move for Bayer Leverkusen attacker Kai Havertz, according to a report. Read more.

Antonio Rudiger wants Bayer Leverkusen's Kai Havertz to sign for Chelsea
Chelsea defender Antonio Rudiger admits that he would like to see Kai Havertz leave Bayer Leverkusen for Stamford Bridge during the next transfer window. Read more.