Who did Salomon Kalou come on for in Tuesday’s Champions League triumph against Barcelona?
Juan Mata

Following his last-minute clincher at the Nou Camp, how many goals has Fernando Torres now scored for Chelsea?
Nine

In which year did Roberto Di Matteo join Chelsea as a player?
1996

From which club did Chelsea sign Blues legend Kerry Dixon?
Reading

How many members of England’s 1990 World Cup squad had a spell at Chelsea during their playing career?
Three (Tony Dorigo, Dave Beasant and Paul Parker)