Chelsea have been linked with a brand new centre back name ahead of the transfer deadline day this coming Monday. Will Chelsea manage to get one in and sort this out for the new manager? Chelsea have two options for new centre back in before the transfer window closes! Chelsea and Manchester United are reportedly set to battle Real Madrid for 24-year-old Real Betis star Natan. AdvertisementAdvertisement AdvertisementChelsea have moved to the front of an increasingly competitive race for Real Betis centre-back Natan.