The veteran shot-stopper claims he gave the Italian boss "both barrels" in the dressing room after growing frustrated with his managerial style
Former Chelsea goalkeeper Rob Green says he earned praise from his team-mates after calling out Maurizio Sarri for having "no plan B" during his reign at Stamford Bridge.
Sarri was drafted in to succeed Antonio Conte as the Blues' head coach in the summer of 2018, after turning Napoli into Serie A title contenders during a three-year spell at Stadio San Paolo.
Chelsea enjoyed a bright start to their first full season under the Italian's stewardship, but they were unable to maintain their high levels of performance heading into 2019.