How SMOOTHNESS of a  SOCCER BALL affects curve!

Can you try this with the Jabulani? That’s the name of the ball used in the 2010 World cup which had a very unpredictable trajectory according to players. 2 players shined in that tournament scoring free kicks, while other struggled. In some highlights you can see the goalkeepers go in one direction and then turn around and head back because the ball had changed it’s route in mid air. I would love to see a video on how that ball’s design made it so awkward in the air.