Presnel Kimpembe To Follow Both Raheem Sterling & Kalidou Koulibaly To Chelsea? Presnel Kimpembe is reportedly being targeted by Chelsea and Thomas Tuchel from PSG to replace Antonio Rudiger and to join new signing Kalidou Koulibaly in Chelsea's new defence. Raheem Sterling has already joined his new Chelsea team mates for pre-season in LA. Latest Chelsea news updates. Football Therapy delivers the latest news updates on Chelsea FC and Yan offers comment on Thomas Tuchel, Chelsea Football Club and the players. Reflection on Premier League, Champions League, FA Cup & Carbao Cup. Enjoy the latest Chelsea football transfer news and latest Chelsea player contract updates.