Looks like Zidane does not have interest in managing any team in English Premier league, if he had interest many clubs would have come rushing with good offers to get his signature but since he left Real Madrid we are yet to hear any rumour or official statement of a preferred destination to resume his coaching career.
Zizou never had an interest to go to the EPL. He is favoring his old clubs juventus and real madrid to be the most potential team for him to manage in the future. It's clearly said that if zidane was not fluent in english. He will not even try to be a coach for a team that he was not even a native speaker. It has even been confirmed by him if he is willing to be a coach for the team that he knows the main language used by the club. Language is very important for him considering how good or bad the result actually depends on how good his communication with the club. I see no chance for him to be a. new coach for chelsea. This reason may a bit absurd but this is what has already been said by him in the past. He is seeing it as a very important aspect to build the relationship with the team that he coached it.