Answer:
I am a protector of the scoreboard.
When you need me, you must find me. When you find me, you no longer need me. What am I?
I contain five little items of an everyday sort. You can find all five in a tennis court.
If a man carries my burden they will get crushed to death. Though not rich I leave silver in my track.
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down, but should not be forgotten. What am I?
What made Cyclops quit teaching?