Chilwell has endured an injury-plagued spell over the last two seasons, but Chelsea were keen to extend his stay at Stamford Bridge.
The twenty six-year-old left-back, signed from Leicester in 2020, was part of the Chelsea squad that won the Champions League in 2021.
A ruptured cruciate knee ligament ruined Chilwell’s 2021-22 season and he has also missed three months of this campaign, including the World Cup, with a hamstring injury.
Manchester City were reportedly interested in making a close-season bid for Chilwell.
