context: De Bruyne started his career at Genk, where he was a regular player and won the Belgian Professional League 2010-11 title. In 2012, he joined English club Chelsea, where he was rarely involved in matches and then seconded to Werder Bremen. He signed with Wolfsburg for 18 million pounds in 2014, and in 2015 he won the title of Best Player of the Year in Germany. [11] Later that year, he joined Manchester City for 54 million pounds.
question: When did player Kevin de Bruyne join Manchester City?
answers.text: 2015