Sacked Wolfsburg coach Steve McClaren says he's a better manager for his time in Holland and Germany.
"The emotion and the excitement of the game is here, but there's also a great seriousness about learning and understanding football," he said in The Times.
"Coaching is a profession. It's harder to get the same qualifications out here, no doubt about it. It's twice as much work. A young coach has to shadow a club for a year, writing reports on every training session, every game, like a silent assistant."