Today's AU - Hamilton Horse Racing Picks

Underlay

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

Minus Pool

A pari-mutuel pool – typically a show pool - where one horse is so heavily bet that after deductions there is not enough money left to cover the prescribed minimum on each bet.

Across the Board

Refers to betting on a horse to finish first, second, and third to cover any of those scenarios happening during a race