The Ivory Coast striker has become unsettled in West London following the departure of manager Jose Mourinho.
Last season's Premier League top-scorer has found Mourinho's departure hard to take and now with Milan and Real Madrid circling - Drogba has admitted he cannot take life with Chelsea anymore.
"I want to leave Chelsea," he has told France Football - which will publish the full interview on Friday.
"Nothing can stop me from leaving now. Something is broken with Chelsea.
"The damage in the dressing room is big because we know now what happened and who caused Mourinho's departure.