Number 9
I think the last player that wore 9 at Chelsea was Jimmy Floyd Hasselbaink. Others include Peter Osgood, Roy bentley, The King, and Kerry Dixon.
number 10 for chelsea is Juan Mata
Chelsea
mikel
12
Branislav Ivanovic
Didder Drogba
Andriy Shevchenko
Jose Bosingwa
8
Palo maldini wore it , but he has retired now.
Franco Di Santo has the number 9 shirt, but he is out on loan at Blackburn.