Answer:
I am a protector of the scoreboard.
I hold two meanings. With one I may be broken with the other I hold on.
I can be driven but have no wheels. I can be sliced but still remains whole
I'm really blue but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt.
Man walks over, man walks under, in times of war he burns asunder. What is it?
Said to have fifty shades