Kalou happy with new Chelsea central role
Kalou was played through the middle in victory over Manchester City.
"It is the position I was playing in Holland before so it is an old position for me," Kalou told Chelsea TV.
"I didn't play in the last game in the Champions League so I worked hard in the training to show I can be in the first 11 and the manager gave me the chance. Hopefully he was satisfied with my performance."