When Clint Dempsey was playing a kickball game in the second grade, the coach cheated and let the girls win. Clint punched him.

Competitiveness is what takes the game to the next level. It's what gives every pass, kick or dribble double the excitement. Being competitive is the essence of making it.

You're only as good as your last game. In football you have to play every game as if it was the decisive match in a tournament, because in reality, every new game is decisive for your career.

We've delved into the minds of young footies in London and learned some really valuable lessons.