Proper players put so much spin on it that the ball seems to change its mind mid-air.
Fun fact: "The Soviet Union banned it from 1930 to 1950, claiming it was harmful to players' eyesight."
First ten minutes absolutely destroy you and then it's a bloke chasing a bird around South America with a scout.
Fun fact: Pixar calculated it would take 23.5 million balloons to actually lift Carl's house.