Today's GB - Wetherby Horse Racing Picks

Bolt

A sudden veering to the inside or outside rail, often caused by the horse spooking or shying from something.

Underlay

A horse that is going off at lower odds than it deserves based on performance.

Exacta

A bet selecting the first and second horses in a race in the correct order. An exacta box refers to paying a little more to ensure they can finish in either order.