Belgium coach Marc Wilmots hopes Chelsea ace Eden Hazard heeds the lessons learned from his first World Cup.
Wilmots admits Hazard struggled to make an impact in Brazil.
"Sorry, I'm not here to say to Eden: 'You are the best and the most beautiful'," said Wilmot.
"Eden is 23, Arjen Robben played his best World Cup on his 31st birthday. Eden has another ten years ahead of him. But he must learn to do more.
"He needs to get physically stronger. He tries too hard when the ball is at his feet."
