Related Clues:
- Vaulting apparatus
- Runner in botched research inhales oxygen
- Drug mule's relative?
- Arabian, for one
- Centaur's bottom half
- Cavalry right to wear stockings
- Western mode of travel?
- Hurdler, perhaps, or chaser, unfortunately last of twelve
- 28-Down entrant
- What a jockey rides
- Arab perhaps runs in socks
- Equestrian's need
- Hear score changes for runner
- Jockey chose rare animal bred for speed
- Mister Ed, for one