Question: What type of betting was used in the 2008 Orange Bowl that led to upsets with bettors?
Sentence (from "Spread betting"): Spread betting is any of various types of wagering on the outcome of an event where the pay-off is based on the accuracy of the wager, rather than a simple "win or lose" outcome, such as fixed-odds (or money-line) betting or parimutuel betting.
Relevant evidence: Yes