just read wikipedia... :)
Didier Drogba
mikel
Branislav Ivanovic
Jose Bosingwa
Fernando Torres
Didder Drogba
Andriy Shevchenko
At present nobody wears the No. 7 shirt for Chelsea (20, July 2010) Previous players were Andriy Shevchenko and Ricardo Quaresma
Anelka wears jersey number 39.
Palo maldini wore it , but he has retired now.
Rhys Taylor.
Joe Cole wears #10.