If you're suffering from Olympic hangover this morning... here's something to help... the title sequence from sports-mad animated do-gooder SPORT BILLY, as brought to the screen by masters of low-budget animated goodness: Filmation.
Surprisingly, this well travelled (and oft-translated) series started life, in 1979, in West Germany and didn't reach the English-speaking world until 1982. The show aired on ITV, in holiday morning slots, in the UK.
So... grab your bag full of balls... and travel back in time. But - remember - play nicely kids.