Here are the correct answers:

Which Chelsea player made his Belgium debut first?
Romelu Lukaku

How long was the contract Thibaut Courtois agreed when he moved to Chelsea last year?
Five years

After joining the club, Courtois named Petr Cech and which other keeper as one he looked up to as a teenager?
Edwin van der Sar

Who was Chelsea’s player of the season the year Eden Hazard was born?
Andy Townsend

England went out of the 2000 European Championships after a 3-2 defeat against Romania in Belgium. How many players who featured in that game played for Chelsea during their career?
Three (Dennis Wise, Dan Petrescu and Adrian Mutu)