Ranked golf caddies

If golfers are ranked, how come caddies are not?

Tennis ball boys/girls

How come tennis ball boys/girls don't get paid a lot of money? You would have no tennis match without them.

Sportsmen

If playing sports is a rare talent, how come so many people can play them?

No split screen

Why can't they show a split screen of both sports games on TV when one game runs into overtime?

Handball

If football is played mostly with your hands, why isn't it called handball?