Answer:
A sport with love and service played by singles and pairs.
Without me everyone would lose their head. What am I?
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. What am I?
I lose my head in the morning and regain back it at night.
Six letters do my name compound; among the aged oft I'm found; The shepherd also by the brook hears me when Leaning on his crook; but in the middle me divide and take the half on either side each backward read a liquor tell ev'ry gay toper knows it well.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?