Hey, it's very similar to cricket! Instead of rotating players, there are 2 batsmen who score until they both get out (through various ways) and are replaced by new ones. So if you don't get out, you can stay on the pitch and score 100, 200 runs and stuff. And in cricket, they don't run around the pitch to get the run, they run up and down a rectangular section in the middle of the pitch.

And if you hit it 'out of the park' = 6 runs
And if you hit the boundary of the pitch = 4 runs