Answer:
A sport with love and service played by singles and pairs.
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.
To cross the water, I'm the way. For water I'm above, I touch it not and truth to say, I neither swim nor move. What am I?
I stink up your breath and fights evil vampires
Although glory but not at my best. Power will fall to me when the man who made me dies.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.