Clever Corner Kick
This is an inventive corner kick, obviously rehearsed by Manchester United, which for reasons unknown was not given, but if you watch closely, the move is simple. First the corner taker, simply takes the corner, but only hits the ball outside the corner curve, even by only a few inches.
By doing this, the corner kick has in theory been taken, which will enable other players to approach and have the element of surprise to continue for goal.
A creative and clever move, within the rules of the game, however if doing this move, make sure that the linesman is aware of what your doing and the opposing team aren't to close to hear or discover your trick corner.