this is just brilliant. when your in arena mode take a penilty and as you kick the ball press start and change to the defencive team, then get the keeper to pick it up, he will drop the ball, this takkes time you will need patient, the once hes droped it go to the ball and the keeper slides it get the ball as far back as you can, change team to the attaking team and you will score a very long range goal.
you can also just run as the keeper. this is grate fun i was amused for days of this