Chelsea signing Cesar Azpilicueta has made his debut for the club but was unable to prevent the reserve team losing to Charlton Athletic.
The 23-year old right-back, who joined from Marseille in the summer transfer window, played a full 90 minutes for the Blues twos who lost 3-2 to the Addicks.
Azpilicueta was joined by experienced teammates Paulo Ferreira and Ross Turnbull in the Blues' U21s line-up who were served by goals from Adam Phillip and Billy Clifford but in the end could not keep out the Charlton attack.
