Answer:
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
Be sure to shout for its answers are weak, but there is no language it cannot speak.
I can be cracked, I can be made. I can be told, I can be played.
What kinds of men are always above board?
I am always in front of you, but you will never see me. What am I?
I can only be played on a windy day