Chelsea have increased their interest in signing Bayern Munich centre-back Niklas Sule this summer, a report from The Athletic claims. Sule has been with the Bavarian giants since 2017, but he has struggled for regular game time over the past 18 months due to injury concerns and competition for places. His current deal with the club expires in less than 15 months, and the hierarchy have yet to open negotiations regarding a possible contract extension. Both Jerome Boateng and David Alaba will leave at the expiry of their contracts this summer, but Bayern are open to listening to offers for Sule. Blues boss Thomas Tuchel is said to be eyeing a new centre-back, and it is claimed that the club are planning to step up their pursuit of Sule. However, the appointment of Julian Nagelsmann as the m...