When soccer player Rooney gets angry, you'd better make yourself scarce: left and right he's butting players and arbitrators with the head! The better he hits the players, arbitrator and linesman, the faster he runs. When you don't press or click in time, his face will hit their heads and you'll have to start over again.
Click or press the spacebar to butt someone. You can also jump by doing so, when the soccer players form a wall.