Kagawa was handed a start for defeat to Everton.
"The change of manager meant the competition for places in the team started all over again. I had to appeal to the way David Moyes wants to play. Every day I work really hard to win this competition, to prove my ability to the manager. His demands are not out of the ordinary but I'm still trying to improve my own skills and maintain my fitness, to work hard and achieve more for the team," he told manutd.com.
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