Joe Cole wants Chelsea to think twice before selling one of their players before the transfer window closes. Chelsea are open to letting Armando Broja go this month and are looking for around £35m for him, according to journalist Ben Jacobs. But Joe Cole has told football.london that the striker still has time to develop and has warned his former club not to do anything hasty. Broja has made 19 appearances for Chelsea this season and scored two goals. Fulham are thought to be one club who are interested in the Albania international, with journalist Simon Phillips claiming that they have alread…