Contact - TUBE FLARING TUBE FLARE ORFS FLARE 37 FLARE 45 FLARE

Courtsiding (also known as pitch-siding) is the practice of the instant, covert transmission of information about developments in a sports event to obtain an advantage over wagering service providers.

As mentioned, an eightfold is an acca that combines eight legs, selections, predictions or bets  all these terms might be used to describe the component parts of such a bet.