De Bruin admits the importance of his days at Chelsea and reveals a secret about Mourinho

Manchester City midfielder Kevin De Bruin has revealed exciting details that led to his move from Chelsea several seasons ago.
"I've always had a great determination to do something about football. I've always tried to prove I'm a very good player," he told The Times.
"It's not that my two seasons at Chelsea were bright but a good experience I learned from. It's one of the most important periods of my career," he explains. "I have multiplied my desire to prove my value.