haha that was funny one. It's called technique and it is a different way of hitting the ball thus giving it speed and trajectory, but these are things you dont learn by watching football on TV!!!
I guess you're right, in your world where Bordello's goal against Cagliari is no fluke at all, on the contrary it proves how all the "haters" were wrong about this goal scoring machine, RVP's goal is definitely a fluke.

