Today's FR - Marseille-Borely Horse Racing Picks

Exercise Rider

A rider built much like a jockey but is employed for exercising and working out horses in the morning.

Pari-Mutuel

A pool style wagering system, where all money input through betting is divided among those with winning tickets (save for various deductions by the track operators).

Scratch

A horse is a scratch when injury or other necessity causes it to be withdrawn from the race.