He told reporters: "There are moments when injuries are [harmful] injuries and be careful but sometimes if you have problems you have to play. Rafa Nadal played all of his career with pain. He played. And won I don’t know how many Grand Slams. You have to deal with it in modern football or you can’t sustain games every three days at a top club. Kevin is getting better. The last two, three days the doctor said to me that he made a step forward in terms of pain.
"It depends on the players. There are players who say, “OK, I’m ready” and there are players who have more tendency to get niggles with their history. There are the others who just go, go go - that it doesn’t matter what happens. It’s not because they are more or less [focused]. It’s that they can adapt to sustain incredible amounts of efforts every day more than the other ones."