Here are the correct answers:

Which of these players did not come on as a substitute during last week’s first leg?
Florent Malouda

Who scored Chelsea’s last goal at the Nou Camp?
Didier Drogba

Which player scored the club’s first Champions League goal at the Nou Camp?
Tore Andre Flo?

How many appearances against Barcelona did Roberto Di Matteo make for Chelsea?
Two

Whose father featured against Chelsea in the 1966 Fairs Cup semi-final?
Pepe Reina