I try to prove that I am an important player every day and game after game.
Football players have always got a problem, some pain, and in some games, I have had small problems with my knee or some pain, and I played anyway, but people don't know if I have a problem or not. People just know if you score a goal or if you play badly, but they never know if you are well or not.
I always like to play. It is useful for me; I know how to regulate myself.
When I am very tired, I know when I have to go in hard or slow down. It helps me to play better in the next match.
Sometimes, when I am not playing in a game, it leaves me feeling very tired when I play in the next one. It is like I haven't trained for a month.
Arsene Wenger is different. He's a purist. He's a professor of football. A professor.
