Today's SE - Arjang Horse Racing Picks

Superfecta

A wager involving choosing the first, second, third, and fourth horses in one race in the exact order. A superfecta box involves paying more to ensure they can finish in any order in the top four spots.

Underlay

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

Track Bias

The term used to identify which parts of the track or running styles are producing more winners.